May Record Maximum Temperatures Date Station ID Station Name New Record Old Record Set in # of Years May-02 481175 BUFFALO BILL DAM 81 80 1930 111 May-02 487236 PINE BLUFFS 1ESE 74 71 2023 14 May-03 482715 DUBOIS 73 72 1930 98 May-03 USS0010F19S GROS VENTRE SUMMIT 70 69 2023 40 May-11 04111 EVANSTON UINTA CO BURNS FIELD 78 75 2007 27 May-11 24021 LANDER AIRPORT 84 82 1960 80 May-11 24027 ROCK SPRINGS AP 82 80 2007 77 May-11 24045 CODY MUNICIPAL AP 84 80 2025 13 May-11 24061 RIVERTON REGIONAL AP 86 83 2007 30 May-11 24062 WORLAND MUNICIPAL AP 90 88 1960 67 May-11 24089 CASPER-NATRONA COUNTY AP 85 82 2007 78 May-11 24164 BIG PINEY MARBLETON AP 80 78 2007 28 May-11 24166 JACKSON HOLE AP 77 72 2017 14 May-11 483582 FOSSIL BUTTE 79 77 2007 35 May-11 487847 ROCK SPRINGS FIRE DEPARTMENT 83 80 2007 23 May-11 488875 THERMOPOLIS 90 89 1940 88 May-11 94057 CONVERSE COUNTY AIRPORT ASOS 87 85 2025 27 May-11 94173 YELLOWSTONE LAKE 69 68 2007 25 May-12 480027 AFTON 79 78 1960 62 May-12 480761 BITTER CREEK 4 NE 82 81 2007 59 May-12 480951 BOULDER REARING STATION 80 77 2007 37 May-12 483170 FARSON 2NNE 87 84 1941 93 May-12 483582 FOSSIL BUTTE 81 78 2001 35 May-12 484065 GREEN RIVER 87 86 1940 110 May-12 485839 LYMAN 82 76 2025 8 May-12 487033 PAHASKA (RIVER-ARC) 74 73 2017 16 May-12 487529 RAWLINS 1N 78 76 2025 16 May-12 487847 ROCK SPRINGS FIRE DEPARTMENT 85 80 2007 23 May-12 488884 THERMOPOLIS 9NE 90 83 2025 20 May-12 489770 WORLAND 91 89 2025 117 May Record Minimum Temperatures Date Station ID Station Name New Record Old Record Set in # of Years May-01 485839 LYMAN 18 20 2019 7 May-05 24029 SHERIDAN AIRPORT 22 24 1996 87 May-05 482399 DAYTON 15 24 2011 24 May-05 94023 GILLETTE CAMPBELL COUNTY AP 15 25 2020 28 May-05 94054 BUFFALO JOHNSON COUNTY AP 22 25 2006 28 May-05 USR0000WBEA BEAR LODGE WYOMING 24 26 1991 39 May-05 USR0000WBUR BURGESS WYOMING 10 12 1999 32 May-05 USR0000WDEV DEVILS TOWER WYOMING 19 23 2013 27 May-05 USR0000WECH ECHETA WYOMING 29 30 1991 38 May-05 USS0004E07S COLE CANYON 24 26 2010 26 May-05 USS0005H02S CROW CREEK 20 23 2013 22 May-05 USS0006H27S MED BOW 13 17 2020 14 May-05 USS0007E05S SOLDIER PARK 18 19 2011 16 May-05 USS0007E12S SUCKER CREEK 7 12 2010 35 May-05 USS0007E21S BALD MTN. 10 11 1996 37 May-05 USS0007E32S BIG GOOSE 14 17 1999 28 May-05 USS0007E40S LITTLE GOOSE 13 24 2012 16 May-05 USS0007F02S MIDDLE POWDER 19 21 1996 38 May-05 USS0009E09S MARQUETTE 14 16 1996 37 May-05 USS0009F20S CASTLE CREEK 13 14 2011 16 May-05 USS0009F24S KIRWIN 10 11 1999 37 May-06 04131 MOOSE 1 NNE 17 19 2010 22 May-06 24021 LANDER AIRPORT 22 26 1965 80 May-06 24029 SHERIDAN AIRPORT 16 26 1967 87 May-06 24045 CODY MUNICIPAL AP 23 25 2010 14 May-06 24048 GREYBULL SOUTH BIG HORN COUNTY AP 25 28 2010 28 May-06 24054 NEWCASTLE 20 23 1929 113 May-06 24061 RIVERTON REGIONAL AP 25 26 1999 30 May-06 24062 WORLAND MUNICIPAL AP 22 26 1982 66 May-06 24089 CASPER-NATRONA COUNTY AP 18 20 2010 78 May-06 24166 JACKSON HOLE AP 19 21 2010 13 May-06 480680 BIG HORN 20 28 2012 22 May-06 481569 CASPER WASTE WATER TREATMENT PLANT 28 32 2003 25 May-06 482399 DAYTON 16 24 2011 23 May-06 482415 DEAVER 20 22 1929 105 May-06 483855 GILLETTE 3SE 15 24 1929 115 May-06 485417 LARAMIE 4SE 23 24 2003 27 May-06 487529 RAWLINS 1N 24 29 2024 16 May-06 488209 SHOSHONI 24 27 2006 33 May-06 488626 STORY 20 27 2010 27 May-06 488997 TORRINGTON 29N 21 28 2020 32 May-06 94023 GILLETTE CAMPBELL COUNTY AP 15 28 2010 28 May-06 94053 TORRINGTON MUNICIPAL AP 28 30 2020 28 May-06 94054 BUFFALO JOHNSON COUNTY AP 21 27 2010 28 May-06 94057 CONVERSE COUNTY AIRPORT ASOS 21 24 2012 27 May-06 94078 LANDER 11 SSE 22 25 2010 22 May-06 94088 SUNDANCE 8 NNW 20 23 2010 19 May-06 USR0000WBEA BEAR LODGE WYOMING 21 26 2010 40 May-06 USR0000WBUR BURGESS WYOMING 11 15 1999 32 May-06 USR0000WCAM CAMP CREEK WYOMING 20 21 2010 36 May-06 USR0000WCAS CASPER MOUNTAIN WYOMING 15 17 2010 33 May-06 USR0000WDEV DEVILS TOWER WYOMING 14 23 2020 27 May-06 USR0000WDOD DODGE CREEK WYOMING 20 22 1999 38 May-06 USR0000WECH ECHETA WYOMING 23 29 2010 36 May-06 USS0004E07S COLE CANYON 24 26 2010 26 May-06 USS0005G04S LAPRELE CREEK 12 14 1999 35 May-06 USS0005G05S WINDY PEAK 15 18 2010 38 May-06 USS0005H02S CROW CREEK 18 20 2010 22 May-06 USS0006G01S CASPER MTN. 14 16 2010 42 May-06 USS0006H24S CINNABAR PARK 14 15 2010 22 May-06 USS0006H27S MED BOW 10 17 2024 14 May-06 USS0007E05S SOLDIER PARK 13 21 2012 16 May-06 USS0007E12S SUCKER CREEK 7 15 1999 36 May-06 USS0007E18S BONE SPRINGS DIV 8 11 2010 37 May-06 USS0007E21S BALD MTN. 9 11 1999 38 May-06 USS0007E23S SHELL CREEK 10 11 2010 38 May-06 USS0007E32S BIG GOOSE 13 15 2010 28 May-06 USS0007E33S BURGESS JUNCTION 11 17 1999 36 May-06 USS0007E34S DOME LAKE 13 14 1999 37 May-06 USS0007E36S CLOUD PEAK RESERVOIR 8 11 2003 36 May-06 USS0007E40S LITTLE GOOSE 11 23 2012 16 May-06 USS0007F01S BEAR TRAP MEADOW 16 18 2010 36 May-06 USS0007F02S MIDDLE POWDER 19 20 2010 37 May-06 USS0007F06S GRAVE SPRINGS 15 17 2010 33 May-06 USS0008F01S OWL CREEK 12 13 2010 37 May-06 USS0008G10S DEER PARK 4 6 1999 29 May-06 USS0009E09S MARQUETTE 13 14 2010 37 May-06 USS0009F20S CASTLE CREEK 5 13 2012 16 May-06 USS0009F24S KIRWIN 4 6 2010 37 May-06 USS0009G06S LARSEN CREEK 14 19 2012 16 May-06 USS0010G15S TRIPLE PEAK 12 14 1995 40 May-07 485839 LYMAN 23 24 2019 7 May-07 487529 RAWLINS 1N 28 29 2024 16 May-07 488884 THERMOPOLIS 9NE 20 27 2010 20 May-07 94088 SUNDANCE 8 NNW 21 22 2010 19 May Record Precipitation Amounts Date Station ID Station Name New Record Old Record Set in # of Years May-01 US1WYAB0160 LARAMIE 6.1 SSE 0.08 0.00 2017 7 May-01 US1WYAB0170 ROCK RIVER 1.6 ENE 0.46 0.22 2019 7 May-01 US1WYSW0043 ROCK SPRINGS 1.0 SSE 0.11 0.00 2024 3 May-03 US1WYAB0198 LARAMIE 24.8 WSW 0.06 0.00 2023 3 May-03 US1WYCK0032 SUNDANCE 0.3 SE 0.02 0.01 2020 8 May-03 US1WYNB0027 LUSK 0.3 SSE 0.48 0.00 2024 2 May-04 485417 LARAMIE 4SE 0.61 0.46 2020 26 May-04 487236 PINE BLUFFS 1ESE 0.45 0.12 2023 14 May-04 US1WYCK0002 ALADDIN 9.3 NW 0.01 0.00 2004 4 May-04 US1WYLM0251 CHEYENNE 6.8 ENE 0.01 0.00 2024 3 May-04 US1WYSH0035 SHERIDAN 5.1 WSW 0.04 0.02 2015 10 May-04 US1WYSH0048 BIG HORN 0.3 ESE 0.03 0.02 2021 9 May-04 US1WYWS0029 NEWCASTLE 26.2 WSW 0.10 0.01 2022 8 May-04 US1WYWS0032 UPTON 5.0 SW 0.04 0.00 2023 4 May-04 USS0005H02S CROW CREEK 0.70 0.30 2006 23 May-04 USS0006H13S BROOKLYN LAKE 0.60 0.50 1989 46 May-04 USS0006H23S SAND LAKE 0.60 0.50 1990 44 May-04 USS0006H27S MED BOW 0.50 0.40 2020 14 May-05 24018 CHEYENNE WSFO AP 1.04 0.96 1969 91 May-05 24022 LARAMIE AP 0.70 0.60 1949 79 May-05 487236 PINE BLUFFS 1ESE 0.50 0.02 2025 14 May-05 487995 SARATOGA 4N 0.35 0.20 2022 19 May-05 US1WYAB0005 LARAMIE 1.3 SE 0.95 0.24 2007 22 May-05 US1WYAB0045 LARAMIE 1.7 N 0.29 0.07 2020 9 May-05 US1WYAB0072 LARAMIE 0.1 S 0.74 0.08 2023 4 May-05 US1WYAB0075 LARAMIE 0.9 SSE 0.65 0.32 2021 14 May-05 US1WYAB0116 LARAMIE 0.8 SE 0.74 0.20 2021 9 May-05 US1WYAB0138 LARAMIE 1.8 ENE 0.71 0.15 2023 11 May-05 US1WYAB0160 LARAMIE 6.1 SSE 0.72 0.06 2020 6 May-05 US1WYAB0180 LARAMIE 1.6 ENE 0.59 0.09 2022 5 May-05 US1WYAB0181 LARAMIE 0.6 SSW 0.72 0.19 2021 2 May-05 US1WYAB0186 LARAMIE 1.2 NNE 0.62 0.12 2023 4 May-05 US1WYAB0188 BOSLER 8.0 NE 0.21 0.00 2023 4 May-05 US1WYAB0189 LARAMIE 0.7 ESE 0.58 0.09 2025 3 May-05 US1WYAB0196 LARAMIE 1.4 N 0.61 0.09 2023 4 May-05 US1WYAB0198 LARAMIE 24.8 WSW 0.33 0.00 2025 2 May-05 US1WYAB0200 LARAMIE 3.2 SE 0.54 0.08 2025 3 May-05 US1WYAB0202 LARAMIE 3.2 SSE 0.56 0.13 2025 3 May-05 US1WYCR0005 ROCK RIVER 9.6 WSW 0.41 0.22 2007 21 May-05 US1WYCR0011 SARATOGA 0.3 ESE (USDA SERVICE CENTER) 0.43 0.27 2015 13 May-05 US1WYCR0018 ELK MOUNTAIN 0.3 SW 0.27 0.26 2021 12 May-05 US1WYCR0021 ELK MOUNTAIN 5.7 S 0.29 0.14 2021 6 May-05 US1WYCR0032 RIVERSIDE 6.1 NE 0.20 0.16 2022 6 May-05 US1WYCR0037 SARATOGA 0.9 SSW 0.33 0.00 2024 3 May-05 US1WYCV0012 DOUGLAS 3.6 E 0.06 0.05 2011 19 May-05 US1WYFM0069 LANDER 4.3 WSW 0.08 0.00 2019 5 May-05 US1WYFM0076 LANDER 0.4 WNW 0.11 0.00 2024 3 May-05 US1WYFM0077 RIVERTON 1.9 W 0.02 0.00 2023 4 May-05 US1WYFM0079 LANDER 5.1 SW 0.16 0.00 2024 3 May-05 US1WYFM0081 LANDER 5.9 SSE 0.13 0.00 2024 3 May-05 US1WYGS0016 LA GRANGE 4.4 ESE 0.52 0.40 2006 13 May-05 US1WYGS0020 TORRINGTON 9.6 SSE 0.29 0.09 2023 16 May-05 US1WYGS0034 LA GRANGE 3.4 NW 0.38 0.26 2023 3 May-05 US1WYGS0045 FORT LARAMIE 0.3 NW 0.13 0.09 2020 5 May-05 US1WYGS0050 YODER 12.2 W 0.28 0.22 2023 7 May-05 US1WYGS0052 LA GRANGE 2.9 NW 0.41 0.33 2023 3 May-05 US1WYGS0053 LA GRANGE 0.4 SE 0.50 0.24 2023 3 May-05 US1WYGS0056 TORRINGTON 5.9 SW 0.25 0.00 2023 4 May-05 US1WYGS0057 TORRINGTON 0.8 E 0.15 0.00 2023 3 May-05 US1WYGS0061 LINGLE 0.2 SSE 0.15 0.09 2023 2 May-05 US1WYGS0062 FORT LARAMIE 0.2 S 0.13 0.00 2024 3 May-05 US1WYGS0064 JAY EM 9.2 WNW 0.05 0.00 2024 2 May-05 US1WYHS0018 THERMOPOLIS 5.6 NNE 0.05 0.04 2021 8 May-05 US1WYHS0024 THERMOPOLIS 33.2 W 0.05 0.00 2023 4 May-05 US1WYLM0007 CHEYENNE 1.0 NNW 0.94 0.22 2007 11 May-05 US1WYLM0024 CHEYENNE 8.9 N 0.61 0.26 2006 20 May-05 US1WYLM0036 CHEYENNE 2.0 E 0.55 0.30 2022 19 May-05 US1WYLM0059 BURNS 6.0 WSW 0.45 0.29 2022 20 May-05 US1WYLM0096 BURNS 3.5 NW 0.39 0.17 2021 18 May-05 US1WYLM0102 CHEYENNE 31.0 N 0.31 0.25 2022 14 May-05 US1WYLM0103 CHEYENNE 5.0 W 0.58 0.16 2021 15 May-05 US1WYLM0106 CHEYENNE 9.9 E 0.49 0.11 2022 16 May-05 US1WYLM0111 CHEYENNE 2.2 NNE 0.61 0.18 2022 9 May-05 US1WYLM0112 CHEYENNE 10.7 N 0.45 0.17 2022 15 May-05 US1WYLM0115 CHEYENNE 0.8 NW 0.52 0.14 2022 16 May-05 US1WYLM0121 CHEYENNE 11.1 NW 0.43 0.16 2022 15 May-05 US1WYLM0127 CHEYENNE 7.4 N 0.51 0.30 2021 4 May-05 US1WYLM0131 CHEYENNE 3.0 NNW 0.65 0.02 2015 10 May-05 US1WYLM0138 CHEYENNE 0.2 SE 0.77 0.20 2022 12 May-05 US1WYLM0142 CHEYENNE 9.6 E 0.59 0.10 2022 14 May-05 US1WYLM0147 CARPENTER 4.1 NW 0.44 0.21 2022 6 May-05 US1WYLM0170 CHEYENNE 11.9 WNW 0.59 0.25 2023 9 May-05 US1WYLM0193 CHEYENNE 2.6 NE 0.72 0.28 2022 8 May-05 US1WYLM0198 CHEYENNE 10.2 ESE 0.70 0.15 2021 8 May-05 US1WYLM0206 CHEYENNE 19.7 N 0.53 0.18 2022 7 May-05 US1WYLM0213 CHEYENNE 0.5 SE 0.58 0.23 2022 7 May-05 US1WYLM0214 CHEYENNE 7.9 N 0.42 0.00 2025 2 May-05 US1WYLM0222 CHEYENNE 6.0 S 0.36 0.15 2022 6 May-05 US1WYLM0226 CHEYENNE 18.3 WNW 0.47 0.32 2023 4 May-05 US1WYLM0230 CHEYENNE 8.5 N 0.45 0.03 2023 4 May-05 US1WYLM0232 CHEYENNE 3.3 ESE 0.54 0.02 2023 4 May-05 US1WYLM0235 CHEYENNE 5.4 ENE 0.47 0.00 2024 3 May-05 US1WYLM0238 ALBIN 13.2 W 0.40 0.11 2023 4 May-05 US1WYLM0246 CHEYENNE 2.6 ENE 0.44 0.00 2024 3 May-05 US1WYLM0248 HILLSDALE 2.6 NE 0.44 0.00 2024 3 May-05 US1WYLM0251 CHEYENNE 6.8 ENE 0.12 0.00 2024 3 May-05 US1WYLM0252 CHEYENNE 0.7 WSW 0.50 0.00 2024 3 May-05 US1WYLM0258 CHUGWATER 13.1 WSW 0.47 0.00 2025 2 May-05 US1WYNB0004 LUSK 0.6 S 0.03 0.00 2005 13 May-05 US1WYNB0027 LUSK 0.3 SSE 0.04 0.00 2024 2 May-05 US1WYNT0044 CASPER 2.0 ENE 0.08 0.07 2011 5 May-05 US1WYPT0014 WHEATLAND 20.0 SW 0.20 0.19 2011 18 May-05 US1WYPT0026 WHEATLAND 0.9 N 0.20 0.18 2023 6 May-05 US1WYPT0040 WHEATLAND 8.4 SW 0.21 0.09 2023 4 May-05 US1WYSW0030 ROCK SPRINGS 4.4 NNW 0.29 0.04 2023 11 May-05 USS0005H02S CROW CREEK 1.10 0.60 2007 23 May-05 USS0006H24S CINNABAR PARK 0.90 0.30 2009 23 May-05 USS0006H25S LITTLE SNAKE RIVER 0.60 0.50 2007 22 May-05 USS0006H26S BLACKHALL MTN 0.70 0.40 2010 17 May-05 USS0006H27S MED BOW 0.50 0.20 2021 14 May-06 485839 LYMAN 0.50 0.35 2025 7 May-06 487529 RAWLINS 1N 0.60 0.55 2024 16 May-06 US1WYAB0052 LARAMIE 1.4 NNE 0.55 0.32 2018 14 May-06 US1WYAB0072 LARAMIE 0.1 S 0.18 0.14 2025 5 May-06 US1WYAB0138 LARAMIE 1.8 ENE 0.26 0.12 2025 11 May-06 US1WYAB0180 LARAMIE 1.6 ENE 0.13 0.10 2025 5 May-06 US1WYAB0181 LARAMIE 0.6 SSW 0.19 0.00 2021 2 May-06 US1WYAB0196 LARAMIE 1.4 N 0.13 0.12 2025 4 May-06 US1WYAB0198 LARAMIE 24.8 WSW 0.36 0.13 2025 2 May-06 US1WYCR0011 SARATOGA 0.3 ESE (USDA SERVICE CENTER) 0.12 0.03 2010 14 May-06 US1WYCR0018 ELK MOUNTAIN 0.3 SW 0.17 0.13 2021 13 May-06 US1WYCR0032 RIVERSIDE 6.1 NE 0.51 0.13 2021 6 May-06 US1WYCR0037 SARATOGA 0.9 SSW 0.17 0.14 2024 3 May-06 US1WYFM0081 LANDER 5.9 SSE 0.44 0.06 2024 2 May-06 US1WYLM0093 CHEYENNE 2.3 W 1.06 0.51 2015 13 May-06 US1WYLM0102 CHEYENNE 31.0 N 0.33 0.23 2015 14 May-06 US1WYLM0103 CHEYENNE 5.0 W 0.48 0.34 2015 15 May-06 US1WYLM0115 CHEYENNE 0.8 NW 0.55 0.46 2015 15 May-06 US1WYLM0121 CHEYENNE 11.1 NW 0.44 0.23 2015 15 May-06 US1WYLM0131 CHEYENNE 3.0 NNW 0.43 0.42 2015 11 May-06 US1WYLM0147 CARPENTER 4.1 NW 0.45 0.39 2015 8 May-06 US1WYLM0170 CHEYENNE 11.9 WNW 0.41 0.12 2023 9 May-06 US1WYLM0193 CHEYENNE 2.6 NE 0.40 0.13 2023 9 May-06 US1WYLM0198 CHEYENNE 10.2 ESE 0.45 0.02 2025 8 May-06 US1WYLM0206 CHEYENNE 19.7 N 0.51 0.08 2025 6 May-06 US1WYLM0213 CHEYENNE 0.5 SE 0.33 0.14 2023 7 May-06 US1WYLM0214 CHEYENNE 7.9 N 0.33 0.01 2025 2 May-06 US1WYLM0222 CHEYENNE 6.0 S 0.46 0.06 2025 6 May-06 US1WYLM0226 CHEYENNE 18.3 WNW 0.38 0.02 2025 4 May-06 US1WYLM0230 CHEYENNE 8.5 N 0.32 0.20 2023 4 May-06 US1WYLM0232 CHEYENNE 3.3 ESE 0.38 0.06 2023 4 May-06 US1WYLM0235 CHEYENNE 5.4 ENE 0.51 0.01 2025 3 May-06 US1WYLM0238 ALBIN 13.2 W 0.17 0.11 2023 4 May-06 US1WYLM0246 CHEYENNE 2.6 ENE 0.40 0.00 2024 3 May-06 US1WYLM0248 HILLSDALE 2.6 NE 0.39 0.01 2025 3 May-06 US1WYLM0251 CHEYENNE 6.8 ENE 1.20 0.04 2025 3 May-06 US1WYLM0252 CHEYENNE 0.7 WSW 0.59 0.02 2025 3 May-06 US1WYLM0258 CHUGWATER 13.1 WSW 0.15 0.00 2025 2 May-06 US1WYNT0098 CASPER 3.9 WSW 0.05 0.02 2024 4 May-06 US1WYPT0046 CHUGWATER 9.6 ESE 0.55 0.00 2025 2 May-06 US1WYSW0043 ROCK SPRINGS 1.0 SSE 0.50 0.27 2025 3 May-07 24045 CODY MUNICIPAL AP 0.28 0.21 2019 16 May-07 US1WYBH0026 COWLEY 0.3 NNE 0.07 0.00 2023 4 May-07 US1WYFM0072 DUBOIS 6.0 ESE 0.09 0.03 2024 4 May-07 US1WYLM0213 CHEYENNE 0.5 SE 0.15 0.07 2025 7 May-07 US1WYPK0054 CODY 20.9 W 0.06 0.00 2023 3 May-07 US1WYPK0055 CODY 21.9 W 0.06 0.01 2024 3 May-08 US1WYAB0170 ROCK RIVER 1.6 ENE 0.55 0.18 2019 7 May-08 US1WYAB0180 LARAMIE 1.6 ENE 0.34 0.03 2022 5 May-08 US1WYAB0181 LARAMIE 0.6 SSW 0.24 0.00 2021 2 May-08 US1WYAB0186 LARAMIE 1.2 NNE 0.28 0.01 2025 4 May-08 US1WYAB0188 BOSLER 8.0 NE 0.33 0.00 2024 3 May-08 US1WYAB0189 LARAMIE 0.7 ESE 0.25 0.00 2023 4 May-08 US1WYAB0196 LARAMIE 1.4 N 0.30 0.02 2025 4 May-08 US1WYAB0198 LARAMIE 24.8 WSW 0.14 0.10 2025 2 May-08 US1WYAB0200 LARAMIE 3.2 SE 0.21 0.05 2025 3 May-08 US1WYAB0202 LARAMIE 3.2 SSE 0.24 0.03 2025 4 May-08 US1WYAB0204 LARAMIE 6.5 N 0.38 0.00 2025 2 May-08 US1WYCR0037 SARATOGA 0.9 SSW 0.04 0.00 2024 3 May-08 US1WYCV0032 ESTERBROOK 0.1 WSW 0.65 0.00 2024 2 May-08 US1WYFM0071 FORT WASHAKIE 3.7 SE 0.02 0.00 2021 6 May-08 US1WYFM0072 DUBOIS 6.0 ESE 0.02 0.00 2023 4 May-08 US1WYFM0076 LANDER 0.4 WNW 0.02 0.00 2024 3 May-08 US1WYGS0050 YODER 12.2 W 0.30 0.00 2020 7 May-08 US1WYGS0056 TORRINGTON 5.9 SW 0.07 0.03 2025 4 May-08 US1WYHS0024 THERMOPOLIS 33.2 W 0.08 0.00 2023 4 May-08 US1WYJN0041 BUFFALO 0.6 E 0.09 0.06 2023 2 May-08 US1WYJN0042 BUFFALO 1.3 ENE 0.14 0.07 2023 4 May-08 US1WYLM0178 CHEYENNE 2.9 NNW 0.18 0.09 2025 5 May-08 US1WYLM0193 CHEYENNE 2.6 NE 0.12 0.08 2022 9 May-08 US1WYLM0198 CHEYENNE 10.2 ESE 0.19 0.10 2022 8 May-08 US1WYLM0206 CHEYENNE 19.7 N 0.08 0.04 2025 6 May-08 US1WYLM0214 CHEYENNE 7.9 N 0.09 0.05 2025 2 May-08 US1WYLM0222 CHEYENNE 6.0 S 0.19 0.10 2025 6 May-08 US1WYLM0226 CHEYENNE 18.3 WNW 0.29 0.06 2025 4 May-08 US1WYLM0229 LARAMIE 21.7 ENE 0.15 0.11 2025 4 May-08 US1WYLM0230 CHEYENNE 8.5 N 0.09 0.05 2025 4 May-08 US1WYLM0235 CHEYENNE 5.4 ENE 0.11 0.05 2025 4 May-08 US1WYLM0238 ALBIN 13.2 W 0.12 0.02 2025 4 May-08 US1WYLM0246 CHEYENNE 2.6 ENE 0.17 0.03 2025 3 May-08 US1WYLM0248 HILLSDALE 2.6 NE 0.16 0.07 2025 3 May-08 US1WYLM0251 CHEYENNE 6.8 ENE 0.20 0.17 2025 3 May-08 US1WYLM0252 CHEYENNE 0.7 WSW 0.18 0.05 2025 3 May-08 US1WYLM0258 CHUGWATER 13.1 WSW 0.15 0.00 2025 2 May-08 US1WYNB0021 LUSK 8.9 NE 0.04 0.01 2020 6 May-08 US1WYNB0027 LUSK 0.3 SSE 0.05 0.02 2024 2 May-08 US1WYNT0044 CASPER 2.0 ENE 0.30 0.03 2017 6 May-08 US1WYNT0092 CASPER 0.7 WSW 0.21 0.00 2022 5 May-08 US1WYNT0094 CASPER 1.2 E 0.35 0.00 2023 4 May-08 US1WYNT0098 CASPER 3.9 WSW 0.28 0.00 2023 4 May-08 US1WYPK0016 CODY 7.2 NNE 0.18 0.04 2008 9 May-08 US1WYPK0025 CODY 1.0 SE 0.37 0.22 2019 13 May-08 US1WYPK0043 MEETEETSE 2.0 SE 0.44 0.04 2023 7 May-08 US1WYPK0047 MEETEETSE 4.8 NNE 0.25 0.00 2023 3 May-08 US1WYPK0048 CODY 9.7 NNE 0.18 0.00 2023 4 May-08 US1WYPK0054 CODY 20.9 W 0.04 0.00 2023 3 May-08 US1WYPK0055 CODY 21.9 W 0.07 0.00 2024 3 May-08 US1WYPK0056 MEETEETSE 0.2 NE 0.36 0.00 2024 3 May-08 US1WYPK0060 CODY 4.3 NNE 0.19 0.00 2025 2 May-08 US1WYPT0035 GUERNSEY 0.3 SW 0.02 0.00 2023 3 May-08 US1WYPT0036 WHEATLAND 15.9 NW 0.23 0.11 2025 4 May-08 US1WYPT0040 WHEATLAND 8.4 SW 0.25 0.04 2025 4 May-08 US1WYPT0046 CHUGWATER 9.6 ESE 0.11 0.00 2025 2 May-08 US1WYSH0058 RANCHESTER 0.5 WSW 0.18 0.15 2024 3 May-08 US1WYSH0060 DAYTON 1.0 SSW 0.24 0.10 2024 3 May-08 US1WYSH0061 SHERIDAN 1.4 SE 0.11 0.05 2024 3 May-08 US1WYSH0062 SHERIDAN 1.5 N 0.10 0.01 2024 3 May-08 US1WYSH0064 SHERIDAN 2.9 S 0.13 0.00 2025 2 May-08 US1WYWH0023 WORLAND 2.3 NE 0.08 0.07 2024 4 May-09 US1WYCV0032 ESTERBROOK 0.1 WSW 0.06 0.01 2025 2 May-09 US1WYGS0040 TORRINGTON 30.9 N 0.26 0.17 2025 4 May-10 US1WYAB0188 BOSLER 8.0 NE 0.07 0.03 2024 4 May-10 US1WYGS0050 YODER 12.2 W 0.20 0.16 2024 6 May-10 US1WYJN0036 KAYCEE 17.0 E 0.20 0.05 2022 5 May-10 US1WYJN0041 BUFFALO 0.6 E 0.01 0.00 2023 2 May-10 US1WYLM0118 PINE BLUFFS 7.7 W 0.86 0.65 2023 4 May-10 US1WYLM0214 CHEYENNE 7.9 N 0.03 0.00 2025 2 May-10 US1WYLM0258 CHUGWATER 13.1 WSW 0.14 0.00 2025 2 May-10 US1WYPK0060 CODY 4.3 NNE 0.04 0.00 2024 3 May-10 US1WYPT0036 WHEATLAND 15.9 NW 0.46 0.37 2024 3 May-10 US1WYPT0046 CHUGWATER 9.6 ESE 0.09 0.00 2025 2 May-10 US1WYSH0058 RANCHESTER 0.5 WSW 0.05 0.03 2024 3 May-10 US1WYSH0060 DAYTON 1.0 SSW 0.05 0.03 2024 3 May-10 US1WYSH0062 SHERIDAN 1.5 N 0.14 0.11 2024 3 May-10 US1WYSH0064 SHERIDAN 2.9 S 0.26 0.00 2025 2 May-10 US1WYWH0022 WORLAND 9.6 N 0.13 0.00 2021 6 May-10 US1WYWH0023 WORLAND 2.3 NE 0.07 0.00 2023 4 May-10 US1WYWS0029 NEWCASTLE 26.2 WSW 0.13 0.05 2022 8 May Record Snowfall Totals Date Station ID Station Name New Record Old Record Set in # of Years May-01 US1WYAB0160 LARAMIE 6.1 SSE 1.0 0.0 2017 7 May-01 US1WYAB0180 LARAMIE 1.6 ENE 0.2 0.0 2021 5 May-01 US1WYSL0018 PINEDALE 5.0 SE 0.3 0.0 2021 5 May-01 US1WYSL0019 PINEDALE 1.9 WSW 1.5 0.0 2020 5 May-04 485417 LARAMIE 4SE 5.5 0.7 2011 23 May-05 24018 CHEYENNE WSFO AP 8.5 7.2 1978 91 May-05 US1WYAB0005 LARAMIE 1.3 SE 5.5 0.6 2006 22 May-05 US1WYAB0072 LARAMIE 0.1 S 5.6 0.0 2013 2 May-05 US1WYAB0138 LARAMIE 1.8 ENE 4.0 0.0 2016 11 May-05 US1WYAB0160 LARAMIE 6.1 SSE 2.0 0.0 2017 4 May-05 US1WYAB0180 LARAMIE 1.6 ENE 4.4 0.0 2021 3 May-05 US1WYAB0186 LARAMIE 1.2 NNE 5.4 0.0 2024 2 May-05 US1WYAB0188 BOSLER 8.0 NE 1.7 0.0 2023 3 May-05 US1WYAB0196 LARAMIE 1.4 N 5.6 0.0 2024 2 May-05 US1WYCR0005 ROCK RIVER 9.6 WSW 2.1 1.0 2007 20 May-05 US1WYFM0021 LANDER 5.7 SW 0.3 0.0 2010 17 May-05 US1WYFM0027 LANDER 8.7 SSE 5.0 0.0 2014 9 May-05 US1WYHS0024 THERMOPOLIS 33.2 W 0.7 0.0 2023 4 May-05 US1WYLM0007 CHEYENNE 1.0 NNW 8.0 0.4 2006 7 May-05 US1WYLM0024 CHEYENNE 8.9 N 5.0 0.5 2006 18 May-05 US1WYLM0036 CHEYENNE 2.0 E 4.8 0.0 2008 19 May-05 US1WYLM0059 BURNS 6.0 WSW 3.5 0.0 2007 17 May-05 US1WYLM0103 CHEYENNE 5.0 W 6.0 0.0 2010 11 May-05 US1WYLM0106 CHEYENNE 9.9 E 4.0 0.0 2010 11 May-05 US1WYLM0111 CHEYENNE 2.2 NNE 5.1 0.0 2011 5 May-05 US1WYLM0112 CHEYENNE 10.7 N 3.8 0.0 2012 15 May-05 US1WYLM0115 CHEYENNE 0.8 NW 4.6 0.0 2011 14 May-05 US1WYLM0121 CHEYENNE 11.1 NW 2.5 0.0 2012 15 May-05 US1WYLM0131 CHEYENNE 3.0 NNW 5.0 0.0 2014 6 May-05 US1WYLM0138 CHEYENNE 0.2 SE 5.2 0.0 2013 8 May-05 US1WYLM0142 CHEYENNE 9.6 E 5.0 0.0 2013 10 May-05 US1WYLM0147 CARPENTER 4.1 NW 2.0 0.0 2025 2 May-05 US1WYLM0170 CHEYENNE 11.9 WNW 5.7 0.0 2017 3 May-05 US1WYLM0193 CHEYENNE 2.6 NE 4.5 0.0 2019 4 May-05 US1WYLM0198 CHEYENNE 10.2 ESE 3.7 0.0 2019 7 May-05 US1WYLM0213 CHEYENNE 0.5 SE 5.7 0.0 2020 7 May-05 US1WYLM0214 CHEYENNE 7.9 N 4.0 0.0 2025 2 May-05 US1WYLM0222 CHEYENNE 6.0 S 1.9 0.0 2024 3 May-05 US1WYLM0226 CHEYENNE 18.3 WNW 9.6 0.0 2024 3 May-05 US1WYLM0229 LARAMIE 21.7 ENE 5.0 0.0 2024 3 May-05 US1WYLM0230 CHEYENNE 8.5 N 4.0 0.0 2024 3 May-05 US1WYLM0235 CHEYENNE 5.4 ENE 4.5 0.0 2024 3 May-05 US1WYLM0246 CHEYENNE 2.6 ENE 4.5 0.0 2024 3 May-05 US1WYLM0252 CHEYENNE 0.7 WSW 4.8 0.0 2024 3 May-05 US1WYNT0028 CASPER 1.6 S 0.5 0.0 2007 18 May-05 US1WYNT0053 CASPER 4.7 SSW 1.0 0.0 2014 8 May-05 US1WYSW0030 ROCK SPRINGS 4.4 NNW 3.0 0.0 2016 7 May-06 485839 LYMAN 3.0 0.0 2019 8 May-06 US1WYAB0072 LARAMIE 0.1 S 2.0 0.0 2013 4 May-06 US1WYAB0138 LARAMIE 1.8 ENE 0.7 0.0 2016 11 May-06 US1WYAB0180 LARAMIE 1.6 ENE 0.5 0.0 2022 2 May-06 US1WYAB0196 LARAMIE 1.4 N 0.5 0.0 2024 2 May-06 US1WYCR0018 ELK MOUNTAIN 0.3 SW 2.6 1.4 2024 11 May-06 US1WYCR0032 RIVERSIDE 6.1 NE 2.6 0.4 2024 5 May-06 US1WYFM0021 LANDER 5.7 SW 6.8 5.3 2025 17 May-06 US1WYFM0037 LANDER 7.3 WNW 5.4 3.7 2025 12 May-06 US1WYFM0069 LANDER 4.3 WSW 5.0 2.0 2025 6 May-06 US1WYFM0071 FORT WASHAKIE 3.7 SE 3.8 0.0 2021 5 May-06 US1WYLM0007 CHEYENNE 1.0 NNW 3.0 0.0 2006 5 May-06 US1WYLM0024 CHEYENNE 8.9 N 1.5 0.0 2006 18 May-06 US1WYLM0036 CHEYENNE 2.0 E 4.2 0.0 2008 19 May-06 US1WYLM0059 BURNS 6.0 WSW 3.0 0.0 2007 15 May-06 US1WYLM0103 CHEYENNE 5.0 W 4.0 0.0 2010 11 May-06 US1WYLM0106 CHEYENNE 9.9 E 2.5 0.0 2010 11 May-06 US1WYLM0111 CHEYENNE 2.2 NNE 3.7 0.0 2011 4 May-06 US1WYLM0112 CHEYENNE 10.7 N 2.8 0.0 2012 14 May-06 US1WYLM0115 CHEYENNE 0.8 NW 4.3 0.0 2011 14 May-06 US1WYLM0121 CHEYENNE 11.1 NW 2.0 0.0 2012 15 May-06 US1WYLM0131 CHEYENNE 3.0 NNW 1.0 0.0 2014 7 May-06 US1WYLM0142 CHEYENNE 9.6 E 4.8 0.0 2013 10 May-06 US1WYLM0147 CARPENTER 4.1 NW 2.0 0.0 2016 4 May-06 US1WYLM0193 CHEYENNE 2.6 NE 2.5 0.0 2018 5 May-06 US1WYLM0198 CHEYENNE 10.2 ESE 2.9 0.0 2019 8 May-06 US1WYLM0213 CHEYENNE 0.5 SE 1.3 0.0 2020 6 May-06 US1WYLM0222 CHEYENNE 6.0 S 5.3 0.0 2022 3 May-06 US1WYLM0226 CHEYENNE 18.3 WNW 2.6 0.0 2023 4 May-06 US1WYLM0230 CHEYENNE 8.5 N 1.5 0.0 2024 2 May-06 US1WYLM0235 CHEYENNE 5.4 ENE 3.0 0.0 2024 2 May-06 US1WYLM0246 CHEYENNE 2.6 ENE 1.0 0.0 2024 2 May-06 US1WYPK0055 CODY 21.9 W 0.2 0.0 2025 2 May-06 US1WYSL0009 PINEDALE 0.7 NNW 1.0 0.0 2014 9 May-06 US1WYSL0018 PINEDALE 5.0 SE 1.2 0.0 2021 4 May-06 US1WYSL0019 PINEDALE 1.9 WSW 1.7 0.0 2020 5 May-06 US1WYSW0030 ROCK SPRINGS 4.4 NNW 1.0 0.0 2016 8 May-06 US1WYSW0032 GREEN RIVER 1.8 SSE 0.5 0.0 2016 11 May Record Snowdepth Amounts Date Station ID Station Name New Record Old Record Set in # of Years May-04 485417 LARAMIE 4SE 4 0 2004 22 May-05 24018 CHEYENNE WSFO AP 5 1 2001 79 May-05 485417 LARAMIE 4SE 3 2 2001 24 May-05 US1WYAB0005 LARAMIE 1.3 SE 6 0 2006 12 May-05 US1WYAB0138 LARAMIE 1.8 ENE 4 0 2016 10 May-05 US1WYLM0024 CHEYENNE 8.9 N 5 0 2006 13 May-05 US1WYLM0036 CHEYENNE 2.0 E 4 0 2010 17 May-05 US1WYLM0112 CHEYENNE 10.7 N 4 0 2012 7 May-05 US1WYLM0115 CHEYENNE 0.8 NW 5 0 2011 14 May-05 US1WYLM0121 CHEYENNE 11.1 NW 2 0 2013 10 May-05 US1WYLM0198 CHEYENNE 10.2 ESE 4 0 2019 6 May-05 US1WYSW0030 ROCK SPRINGS 4.4 NNW 3 0 2022 2 May-06 485839 LYMAN 3 0 2019 8 May-06 US1WYAB0005 LARAMIE 1.3 SE 6 4 2007 13 May-06 US1WYAB0138 LARAMIE 1.8 ENE 4 0 2016 10 May-06 US1WYCR0032 RIVERSIDE 6.1 NE 2 0 2021 5 May-06 US1WYFM0037 LANDER 7.3 WNW 6 4 2025 6 May-06 US1WYFM0069 LANDER 4.3 WSW 5 2 2025 2 May-06 US1WYLM0024 CHEYENNE 8.9 N 6 0 2006 12 May-06 US1WYLM0036 CHEYENNE 2.0 E 6 0 2010 17 May-06 US1WYLM0093 CHEYENNE 2.3 W 8 0 2009 6 May-06 US1WYLM0112 CHEYENNE 10.7 N 6 0 2012 7 May-06 US1WYLM0115 CHEYENNE 0.8 NW 6 0 2011 12 May-06 US1WYLM0121 CHEYENNE 11.1 NW 4 0 2013 10 May-06 US1WYSL0019 PINEDALE 1.9 WSW 2 0 2020 4 May-07 US1WYAB0005 LARAMIE 1.3 SE 2 1 2007 13 May-07 US1WYLM0093 CHEYENNE 2.3 W 4 0 2009 7 May-07 US1WYLM0115 CHEYENNE 0.8 NW 2 0 2012 13