National Weather Service United States Department of Commerce

Spring 2021 Climatological Summary

(March through May 2021)

 

Spring 2021 Temperatures
Location Average Temperature
Normal Temperature
Departure
From Normal
Cheyenne WY
42.0
44.1
-2.1
Douglas WY
41.8
44.3
-2.5
Laramie WY
37.8
39.1
-1.3
Rawlins WY
40.9
41.3
-0.4
Torrington WY
45.5
47.2
-1.7
Alliance NE
43.9
44.5
-1.6
Chadron NE
45.4
46.5
-1.1
Scottsbluff NE
47.2
48.4
-1.2
Sidney NE
44.8
46.3
-1.5

 

Spring 2021 Temperatures
Location Maximum Temperature Date(s)
Minimum Temperature
Date(s)
Cheyenne WY
79
5/7
10
3/15
Douglas WY
83
4/30
2
3/18
Laramie WY
75
5/7
-8*
4/20
Rawlins WY
79*
5/7
4
4/20
Torrington WY
85
5/1
6
3/11
Alliance NE
85
5/21
9
3/11
Chadron NE
87
4/30
4
3/11
Scottsbluff NE
87
5/1
15
3/11
Sidney NE
88
5/1
12
4/21

*Indicates a daily record was set

Spring 2021 Average Temperatures
Location Average Maximum Temperature
Average Minimum Temperature
Cheyenne WY
53.7
30.3
Douglas WY
55.9
27.7
Laramie WY
51.4
24.2
Rawlins WY
54.3
27.4
Torrington WY
59.5
31.5
Alliance NE
59.7
28.2
Chadron NE
59.9
31.0
Scottsbluff NE
62.0
32.4
Sidney NE
59.6
30.1

 

Spring 2021 Precipitation
Location Total Precipitation
Normal Precipitation
Departure
From Normal
Cheyenne WY
8.20
5.19
+3.01
Douglas WY
2.69
4.58
-1.89
Laramie WY
3.06
3.27
-0.21
Rawlins WY
2.95
3.38
-0.43
Torrington WY
4.47
4.80
-0.33
Alliance NE
5.01
4.97
+0.04
Chadron NE
3.80
5.48
-1.68
Scottsbluff NE
5.97
5.70
+0.27
Sidney NE
4.55
5.12
-0.57

 

Spring 2021 Precipitation
Location Maximum 24 Hour Precipitation Date(s)
Cheyenne WY
1.95*
3/14
Douglas WY
0.60
3/9-3/10
Laramie WY
0.63
5/3
Rawlins WY
0.49
3/13-3/14
Torrington WY
0.70
3/13
Alliance NE
1.41
5/15-5/16
Chadron NE
0.73
5/22-5/23
Scottsbluff NE
1.29*
3/13-3/14
Sidney NE
1.76*
3/13-3/14

*Indicates a daily record was set

Spring 2021 Snowfall
Location Total Snowfall
Normal Precipitation
Departure
From Normal
Maximum 24 Hour Snowfall Date
Cheyenne WY
47.5
24.4
+23.1
22.7*
3/14
Scottsbluff NE
30.7
12.9
+17.8
11*
2/12

*Indicates a daily record was set

30-Year Normal Period 1991-2020

Prepared by NWS Cheyenne WY