All About SPEARFISH

Latitude 44 31 N - Longitude 103 52 W - Elevation 3640 Feet
Station Record Begins 01/01/1893

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)40.241.049.058.768.678.587.586.775.861.448.640.061.4
Min (F)19.020.027.136.446.555.362.560.450.038.928.018.938.7
Mean (F)29.630.538.147.657.666.975.073.662.950.138.329.450.1
Precip (inches)0.510.711.182.473.883.652.211.641.782.051.190.6121.88
Snowfall (inches)
HDD10989668365292606971315146780211026300
CDD00062912631727888710851

Top Ten Information for December

Warmest

Coldest

Temp (F)Year
Rank
Temp (F)Year
39.51896
1
8.81983
36.91939
2
13.11927
35.51930
3
16.41916
34.91931
4
17.31909
33.71940
5
18.41924
33.51952
6
19.21951
33.42003
7
19.61972
33.41994
8
20.01990
33.31953
9
20.11914
33.21988
10
20.41978

Wettest

Driest

Inches in YearInches on Day
Rank
InchesYear
2.89 in 19512.00 on 12/16/1921
1
TR1905
2.39 in 19491.45 on 12/5/1983
2
TR1896
2.38 in 19211.45 on 12/11/1949
3
0.012001
1.88 in 19801.25 on 12/2/1902
4
0.031988
1.87 in 19021.12 on 12/7/1951
5
0.031936
1.70 in 19441.00 on 12/6/1951
6
0.052006
1.65 in 19601.00 on 12/12/1911
7
0.061994
1.63 in 19830.83 on 12/25/2009
8
0.071912
1.61 in 20090.80 on 12/4/2002
9
0.091991
1.52 in 19680.80 on 12.05/1906
10
0.102004

Most Snow

Least Snow

Inches in YearInches on Day
Rank
InchesYear
34.5 in 200918.0 on 12/25/2009
1
0.01991
24.3 in 195516.0 on 12/16/1921
2
0.01986
21.0 in 196815.0 on 12/2/1902
3
TR 1906
20.3 in 199612.0 on 12/5/1983
4
TR 1905
20.0 in 192112.0 on 12/14/1935
5
TR1896
20.0 in 190210.0 on 12/21/1911
6
1.01953
19.0 in 20118.7 on 12/28/1955
7
1.01912
18.3 in 19608.0 on 12/31/1924
8
1.01900
18.2 in 19728.0 on 12/21/1918
9
1.51948
18.1 in 19518.0 on 12/19/1916
10
1.71979


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