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Water Resources Data System
Dept 3943
1000 E. University Ave.
Laramie, WY 82071

wrds@uwyo.edu
Ph (307) 766-6651
Fax (307) 766-3785


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Water Year 2010 (Oct 2009 - Sep 2010) Precipitation Data (Red indicates Missing Data)
Download Precipitation Data for this Water Year as a CSV File
NWS COOP Station Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep
Billings WFO
Big Horn (480680) 2.27 0.14 0.36 0.13 0.36
2.37 5.16 2.73


Burgess Junction (481220)

1.05 0.54 1.64 0.79 2.87 4.61



Clearmont 5SW (481816)











Dayton (482399)











IML - Air Science Shr (484799)











Leiter 9N (485506)











Sheridan Field Station (488160)











Sheridan Airport (488155)











Story (488626)











Sheridan Girls School (488157)











Riverton WFO
Pathfinder Dam (487105) 1.91 0.06 0.59 0.09 0.36 2.46 1.34 1.80 2.54 0.83 0.71 0.01
Afton (480027) 1.89 0.47 0.89 0.85 0.70 1.28 2.93




Alta 1NNW (480140) 2.15 0.51 1.26 2.32 1.26 1.84 4.62 3.41 4.03 0.87 1.25 1.28
Bates Creek (480552) 2.32 0.03 0.90 0.11 0.29 1.88 2.31 1.65 2.77 0.73 0.29 0.22
Bedford 3SE (480603) 2.42 0.34 1.16 0.74 0.75 0.80 3.33 2.58 3.36 0.24 2.11 0.69
Bechler RS (480585) 3.81






7.31 0.84 1.99 1.41
Buffalo 5WSW (481167) 0.60 0.27 0.07 0.08 0.33 0.80 1.57 7.31 2.02 1.02 0.55
Bitter Creek 4NE (480761) 1.00 T 0.16 0.15 0.03 0.45 0.90 1.34 0.48 1.16 0.50 0.19
Billy Creek (480740) 2.05 0.07 0.30 0.12 0.23 0.24 0.97 5.12 1.73 0.91 0.82 0.17
Thermopolis 9NE (Lucerne) (488884) 1.21 0.06 0.34 0.37 0.32 0.17 0.97 5.02 1.26 0.49 0.51 0.14
Bondurant (480865) 1.56 0.30 1.38 1.45 0.57 0.78 2.42 1.30 2.08 0.51 1.26 0.28
Big Piney-Marbleton Airport (480692)











Big Piney (480695) 1.43
0.27 0.24 0.03 0.70 1.53 2.26
0.81 2.22 0.08
Burris (481284) 1.20 0.00 0.18 0.23 0.25 0.33 2.51 3.36 0.85 0.31 0.83
Boulder Rearing Station (480951) 1.21 T 0.26 0.14 0.16 0.28 1.24 1.09 1.28 0.57 0.78
Basin (480540) 0.86 0.00 0.20 0.38 0.11 0.17 0.35 2.11 1.43 0.19 0.50 0.35
Black Mountain (480778) 2.53 0.10 0.53 0.44 0.77 0.57
4.49 1.09 0.35 0.32 0.31
Buffalo (481165) 1.34 0.09 0.11 0.32 0.16 0.28 1.14 5.69 1.65 0.87 0.61
Buffalo Airport ASOS (BYG)











Buffalo Bill Dam (481175) 1.45 0.00 0.42 0.24 0.49 0.73 0.69 3.00 1.59 0.37 1.53
Clark (481775) 0.55 T 0.18 0.31 0.04 T 0.40 0.64 1.24 0.63 1.93 0.13
Cody (481840) 0.98 T 0.12
0.12 0.24 0.65 1.50 0.98 0.81 1.62 0.14
Cora (482054) 0.77




1.53 0.53 1.68
1.92 0.12
Cody 21SW (481855)











Cokeville (482333)







1.66 0.32 1.56 0.12
Casper Airport (481570)











Crandall Creek (Painter Outpost) (482135) 1.69 0.32 0.59



1.23 2.45 0.77 0.97 0.57
Casper 1SW (481572) 1.96 0.19 1.47
0.61 1.61 1.30 2.83 2.44 0.96 0.33
Csper-WWTP (Water Treat Plant) (481569) 1.29 0.17 1.03 T 0.42 1.52 1.14 2.67 2.27 0.83 0.48
Daniel Fish Hatchery (482242) 1.34 0.04 0.51 0.97 0.20 0.48 1.40 0.98 1.15 0.30 1.45 0.05
Darwin Ranch (482375) 1.62 0.13 0.33 1.74 0.32 1.11 2.38 2.19 2.20 0.86 1.97 0.55
Dubois (482715)
0.02 0.08 0.23 0.18 0.31 3.05
1.71 0.56 1.32 0.25
Deaver (482415) 0.47 0.00 0.11 0.15 T 0.02 0.33 1.12 1.12 0.02 1.05 0.24
Emblem (483031) 0.87 0.00 0.11 0.45 0.01 0.07 0.60 1.78 1.26 0.22 0.64 0.09
East Entrance Yellowstone (489902) 1.96 1.24 0.73 1.08 0.57
2.89 2.44
0.25 1.70 1.86
Fossil Butte Nat Mon (483582) 1.63 0.22 0.60 0.29 0.54 0.46 0.98 2.08 1.63 0.71 0.99 0.22
Flaming Gorge (481131) 1.36 0.11 0.02 0.01 0.15 0.53 0.92 0.87 1.37 0.51 0.85 0.18
Fontenelle Dam (483396) 0.64 T 0.29 0.03 0.26 0.52 1.24 0.60 1.59 0.39 1.13 0.05
Farson 5N (483170) 1.13 T 0.18 0.06 0.04 0.15 0.70 1.70 2.39 0.95
0.14
Greybull Town (484080)

0.14 0.26 0.02 0.31 0.34 2.64 1.01 0.28 0.26 0.12
Greybull Airport (GEY)











Granger (484016)











Green River (484065) 1.60 0.14 0.48 0.08 0.25



0.10 0.48 0.21
Heart Mountain (484411)











Jeffrey City (484925) 2.55 T 0.79 0.05 0.39 1.02 1.18 3.29 2.70 1.49 0.51 0.20
Jackson (484910) 2.37
1.28 1.36 0.56 0.91 0.44

0.84 2.07 0.81
Kaycee (485055) 1.03 T 0.58 0.14 0.18 0.22 1.88 5.01 1.45 0.96 0.25 0.34
Kemmerer 2N (485105) 0.83 0.35 0.50 0.17 0.39 0.17 1.24 1.39 2.41 0.18 1.14 0.05
Labarge (485252) 1.44 T 0.24 0.25 0.09 0.56 1.65 1.17 1.43 0.05 1.98 0.08
Lake Yellowstone-Coop (485345) 2.08 1.32 0.75 1.65 0.86 1.99 2.38 1.88 4.44 0.47 1.32 0.63
Lamar Ranger Stn (485355)
0.54 0.00 1.02 0.47 0.42





Lander Airport (485390)











Lander Downtown (1N) (485392) 2.60 T 0.71 0.31 0.76 1.27 2.51 4.33 1.79 0.42 0.38 T
Lovell (485770) 0.44
0.08 0.31 0.00 0.08 0.50 1.37 1.29 0.59 0.68 0.10
Moose (486428) 3.59 0.30 0.97 2.05 1.28 1.18 2.51 1.58 3.01 1.56 1.66 1.35
Moran 5WNW (486440) 0.30 0.89 1.33 2.20 0.84 1.64 2.58 1.88 4.61 0.61 1.71 0.86
Diversion Dam (482595) 1.10 0.00 0.22 0.17 0.32 0.92 2.21 4.98 1.19 0.21 0.68 0.05
Midwest 1SW (486195) 2.12 0.10 0.37 0.01 0.71 0.77 1.74 2.98 2.03 0.63 0.02 0.40
Pahaska (487031) 2.23 1.35 1.04 1.12 0.44 2.13 2.80 3.24 6.38 0.36 1.77 1.83
Cody 12SE (481850) 0.75 T 0.35 0.22 0.25 0.10 0.10 2.02 1.52 0.60 1.51 0.31
Old Faithful (486845) 2.78 0.99 1.03 1.32 0.25 1.02 3.08 2.57 4.70 0.78 1.62 0.50
Lake Yellowstone ASOS (P60)











Powell Field Station (487388) 0.64 0.00 0.09 0.24 0.05 0.06 0.35 1.06 0.83 0.35 0.96 0.31
Pinedale (487260) 1.11 0.03 0.36 0.60 0.06 0.30 1.47 0.95 1.26 0.67 1.40 0.09
Powder River (487375) 0.05 0.44 1.15

1.15 1.52 3.30 1.47 0.81 0.18 0.15
Powder River 2SW (487376)











Pavillion (487115) 0.41 0.00 0.21 0.14 0.27 0.27 1.63 4.54 1.19 0.16 0.15 0.27
Riverton Downtown (487760) 2.30 0.01 0.30 0.22 0.44 0.79 1.99 3.91 1.65 0.26 0.55 0.04
Riverton Airport ASOS (RIW)











Rock Springs Airport ASOS (487845)











Rairden 2WSW (487473) 0.81 0.01 0.08 0.25 0.19 0.21 0.48 2.95 1.48 0.69 1.09 0.16
Rock Springs FD (487847) 1.11 0.11 0.53 T 0.13 0.88 1.50 1.59 1.23 0.37 0.33 0.19
Boysen Dam (481000) 1.80 0.00 0.33 0.20 0.23 0.19 1.59 3.20 1.12 0.62 0.28
Shell (488124) 0.78 0.13 0.22 0.73 0.22 0.17 0.33 4.29 1.57 0.42 0.67 0.34
Snake River RS (488315) 2.09 1.74 2.02 2.31 0.80 2.02 2.89 2.42
0.17 0.39 1.03
South Pass City (Atlantic City) (488385) 2.61 0.10 0.90 0.60 0.05 0.62 1.14

0.72 1.76 0.19
Shoshoni (488209) 1.20 T 0.14 0.07 0.19 0.30 1.29 2.76 1.34 0.22 0.50 0.00
Sunshine 5NE (488758) 2.40 0.18 0.48 0.17 0.42 0.30 0.61 4.42 1.95 0.87 1.50 0.13
Thermopolis 25WNW (488888) 1.81
0.17 0.10 0.43 0.12 1.74 4.78 1.18 0.20 1.61 0.08
Ten Sleep 4NE (488852) 2.28 0.03 0.49 0.58 0.65 0.30 0.92 3.12 2.10 0.65 0.69 0.41
Thermopolis Downtown (488875) 1.55 0.03 0.21 0.15
0.21 1.02 5.69 1.00 0.35 0.47 0.09
Ten Sleep 16SSE (488858) 2.17 0.05 0.44 0.59 0.69 0.52 1.29 2.58 1.58 0.56 0.69 0.44
Tower Falls RS (489025) 1.60 0.80 0.48 0.85 0.49 0.65 1.84 1.74 2.66 0.59 1.74 0.30
Wapiti 1NE (489467) 1.28 0.06 0.22 0.33 0.12 0.63 0.79
1.06 0.37 1.14 0.91
Wamsutter (489459) 1.52 0.06 0.37 0.09 0.15 0.63 1.46 1.68 1.79 0.37 1.02 0.40
Worland (489770) 1.48 0.08 0.07 0.43 0.09 0.06 0.39 2.73 1.19 0.05 0.18 0.15
Worland Airport (489785)











Yellowstone Park (Mammoth) (489905) 2.21 0.68 0.15 0.49 0.07 0.88 1.89 1.79 1.61 0.52 1.75 0.15
Cheyenne WFO
Albin (480080)











Baggs (480484) 0.70 0.30 0.23 0.10 2.80
0.00 0.00 1.91
0.75 0.30
Buford 5SE (481139) 2.57 1.45 1.30 0.17 0.75 1.91 3.73 2.54 1.89 3.03 1.43 0.09
Centennial 1NE (481610) 0.90
0.32








Chugwater (481730) 2.98 0.40 0.89 0.11 0.73 1.63 5.37 3.52 3.60 2.14 1.11 0.04
Cheyenne Airport ASOS (481675) 2.52 0.49 0.69 0.07 0.69 1.21 3.80 3.06 2.42 2.11 0.34 0.01
NWSFO Cheyenne (481676) 2.56 0.49 0.69 0.07 0.69 1.21 4.14 3.03 2.64 2.11 0.42 0.02
Torrington 29N (488997) 1.96 0.08 0.53 0.01 0.46 0.45 3.39
5.40 2.38 0.96 0.29
Double Four Ranch (482680)











Douglas 1SE (482685) 1.72 0.03 0.68 0.14 0.58 0.82 1.07 3.54 3.91 1.42 0.29 0.13
Douglas Airport (482693)











Dull Center 1SE (482725) 0.86 0.16 0.51 0.03 0.16
1.26 3.76 2.62 1.34 1.18 0.39
Elk Mountain (482995) 3.09 0.36 0.80 0.20 0.53 2.04
1.86 2.52 1.45 0.04 T
Glendo 6NE (483936) 1.70 0.02 0.53 0.07 0.53 0.65 2.07 4.67 2.71 1.72 0.87 0.06
Glendo Reservoir (483944) 1.61 0.03 0.41
0.69 0.96 2.21 4.18 4.23 1.60 1.06 0.04
Glenrock 5ESE (483950)











Cheyenne 7NE (481687) 3.76
2.28 0.01 1.70 2.15
3.82 2.19 1.33 1.70 0.02
Guernsey Dam 2N (484126) 1.95 0.09 0.83 0.06 0.67 1.18 2.96 3.73 4.13 1.36 0.98 0.02
Guernsey 2NW (484131) 2.34 0.22 2.20 0.07 0.88 1.41 2.86 4.16 4.26 1.45 0.92 0.03
Hartville 7NNE (484243) 0.19 0.14 0.34 0.03 0.09
2.51 3.51
0.55 1.41
Hecla 1E (484442) 2.07 0.71 0.64 0.34 0.75 0.81 3.20 1.08 2.31 2.05 1.68 0.06
Lagrange (485260) 3.68 0.54 1.06 0.13 0.87 1.17





Laramie Airport ASOS (485415) 0.96 0.38
0.14 0.30 0.50 2.14 1.24 2.29 0.77 1.16 0.06
Leo 6SW (485525) 1.84 0.08 0.95 0.05 0.48 1.81
1.75 2.53 1.15 0.11 0.23
Lance Creek 11NNE (485374) 1.60 0.12 0.33 0.07 0.16 0.85 3.47 5.95 3.39 1.21 0.26 0.27
Lingle 2WSW (2S) (485612) 1.64 0.12 0.37 T 0.92 1.04
2.62 4.31 1.01 0.85 0.00
Laramie 4SE (485417) 1.62 0.84 0.79 0.20 0.28 0.72 3.27 1.31 2.20 0.83 0.74 0.16
Lusk 2SW (485830)











Laramie 2NW (485435) 1.12 0.93
0.14 0.29 0.46 2.28 1.17 2.39 0.64 1.59 0.08
Medicine Bow (486120) 1.93 0.48 0.47 0.15 0.41 1.39 0.91 2.47 3.05 0.82 0.31 0.03
Mule Creek Junction (486603)











Muddy Gap (486595)











Old Fort Laramie (486852) 2.06 0.21 0.83 T 0.79 0.98 3.17 3.17 4.61 1.74 1.67 T
Pine Bluffs 5W (487240) 1.08










Phillips (487200) 2.15 0.36 0.36 0.06 0.49

3.41 2.74 1.20 1.45 0.03
Rawlins 1NE (487528) 1.99 0.33
0.12 0.32 1.01 1.26 1.97 2.69 0.86 1.29 0.19
Redbird (487555) 1.73 0.21 0.35 0.08 0.40 0.71 2.94 4.63 4.27 2.08 0.05 0.28
Lusk 25NE (485833) 2.66 0.03 0.54 T 0.56 0.68 4.41 3.43 4.37 1.23 0.02 0.48
Rock River 13 NNW (487836) 3.15 3.15 0.17 0.38 0.30 2.43 0.80 1.94 3.44
0.86 0.15
Rawlins Airport (487533) 1.61 0.34
0.13







Rawlins 3S (487532)











Saratoga (487990)











Saratoga NFH (487995) 0.99 0.92 0.98 0.06 0.31 0.69

2.29 0.72 1.79 0.17
Saratoga 16SE (488010)











Seminoe Dam (488070) 1.81 0.47
0.11 1.03 2.17 1.94
3.97 1.20 0.49 0.24
Seminoe Reservoir (488074) 2.15 0.13 1.28 0.05


2.50 3.18 1.29 0.57
Saratoga 4N (488074)



0.49 2.35 2.10



0.24
Shirley Basin (488192) 1.45 0.20 0.47 0.24 0.37 0.68 0.88 2.07 2.27 1.33 0.36 0.08
Sybille Research Unit (488808) 1.89 0.22 0.94 0.17 0.52 2.23 2.98 3.28 3.08 2.22 0.62 T
Torrington Airport ASOS (TOR)











Torrington Experimental Farm (488995)











Whalen Dam (489604) 1.20 0.10 0.41 0.00 0.59 0.90 2.63 3.18 3.60 0.85 1.41 0.00
Wheatland 4N (489615) 2.13
0.95 T 0.40 1.40 3.07 2.61 3.04 2.43 1.41 T
Yoder 5W (489925) 2.53 0.35 0.43 0.22 0.73 1.44

4.30 2.00 0.12 0.07
Salt Lake City WFO
Evanston 1E (483100)
0.72
0.05 0.14 0.86 1.45

2.54 0.64
Church Buttes (481736)
0.03









Lonetree (485703) 1.54 0.21 0.37
0.33
1.01 0.66 1.40 1.28 0.74
Mountain View (486555)
0.25 0.52 0.03 0.33 1.35 1.41 2.08 1.69 0.22 1.15
Rapid City WFO
Colony (481905) 1.08 0.00 0.70 0.11 0.23 0.62 0.89 2.86 2.08 1.88 2.09 0.67
Dillinger (482580) 2.02 0.05 0.63 0.15 0.22 0.44 2.38 3.88 2.50 1.79 0.95 0.20
Devils Tower (482466) 2.26 0.13 2.34 1.28 0.54 0.69 3.46 3.29 4.36 1.76 1.76 0.73
Gillette 4SE (483855) 1.97 0.05 0.74 0.08 0.34 0.38 2.43 4.82 3.73 2.32 2.33 0.26
Hulett (484760) 2.03 0.08 1.60 0.68 0.58 0.74 2.53 3.35
2.31 1.41 0.79
Moorcroft (486395)





0.27
3.05

0.33
Moorcroft 12NE (486418)











Newcastle (486660) 1.43 T 0.80 0.25 0.51 0.15 1.60 3.87 3.33 1.85 0.16 0.24
Upton 14ENE (489208) 2.66 0.08 1.99 0.62 0.72 0.50 3.25 5.03 3.67 1.81 1.18 0.48
Rocky Point 1N (1E) (7NNE) (End of Aug Move) (487885)


0.36


3.69

0.59
Sundance (488705) 1.91 0.06 0.61 0.34 0.48 0.65 2.49 5.60 4.18 1.13 2.16 0.86
Upton (489205) 2.30 0.05 0.20 0.08 0.09 0.10 2.70 4.77 2.95 3.35 1.25 0.24
Weston 1E (489580) 1.23 0.00 0.61 0.20 0.20 0.26 2.10 3.65 2.31 1.18 0.56 0.62
Wright 12W (489805) 1.40 0.09 0.37 0.06 0.26 0.55 2.65 4.15 2.15 1.15 0.29 0.50