All About BISON

Latitude 45 32 N - Longitude 102 28 W - Elevation 2780 Feet
Station Record Begins 05/01/1916

All | Yearly Top 10 Precipitation Records | Top 30 Daily Precipitation Records
Click Month (below) for Monthly Top Ten Temperature / Precipitation Records

30 Year Normals (1981-2010)

JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDECAnnual
Max (F)30.434.044.258.368.878.086.586.475.360.242.831.158.1
Min (F)10.313.522.032.243.352.458.757.046.634.922.011.533.8
Mean (F)20.323.733.145.256.165.272.671.761.047.632.421.346.0
Precip (inches)0.460.421.201.843.092.912.371.621.271.470.580.4317.66
Snowfall (inches)3.55.98.34.70.30.00.00.00.01.14.43.631.8
HDD1384115598959429586142118354597813547598
CDD0002189224922861400654

Top Ten Information for May

Warmest

Coldest

Temp (F)Year
Rank
Temp (F)Year
65.51934
1
46.61945
62.91939
2
48.41967
62.61936
3
49.01935
61.81977
4
49.71942
60.51941
5
49.91950
60.21987
6
50.01953
60.11994
7
50.81996
59.81980
8
51.01979
59.71988
9
51.61968
59.52006
10
51.61983

Wettest

Driest

Inches in YearInches on Day
Rank
InchesYear
8.65 in 19623.20 on 5/23/1933
1
0.091994
7.28 in 19962.84 on 5/28/1941
2
0.251980
7.27 in 19822.27 on 5/24/2010
3
0.401936
6.73 in 20072.25 on 5/19/1938
4
0.481934
5.87 in 20132.10 on 5/20/1982
5
0.591958
5.58 in 20102.06 on 5/25/1960
6
0.601984
5.31 in 19951.84 on 5/5/2007
7
0.621939
5.08 in 20051.80 on 5/25/2007
8
0.631963
4.97 in 19331.80 on 5/26/1973
9
0.692006
4.95 in 19871.76 on 5/21/1962
10
0.931944

Most Snow

Least Snow

Inches in YearInches on Day
Rank
InchesYear
09.6 in 19508.0 on 5/17/1942
1
0.0MANY
8.0 in 19426.0 on 5/3/1991
2
6.0 in 19915.0 on 5/11/1943
3
5.0 in 19433.8 on 5/7/1950
4
2.5 in 19453.8 on 5/4/1950
5
2.0 in 19962.5 on 5/14/1945
6
2.0 in 19482.0 on 5/3/1996
7
0.8 in 19672.0 on 5/8/1950
8
0.4 in 20102.0 on 5/9/1948
9
TR in 20080.5 on 5/11/1967
10


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