Annual
Climatology: Lander, WY (LND)
Elev: 1693.8 m Lat: 42o 49'N Long: 108o 44'W
Figure 1: Average Temperatures and Precipitation 1971-2000. (NCDC Data)
Month |
Daily Max |
Daily Min |
Mean |
Maximum Daily Temperature |
Minimum Daily Temperature |
January |
-0.1 |
-12.9 |
-6.5 |
17.2 |
-38.3 |
February |
3.0 |
-10.1 |
-3.6 |
20.0 |
-33.3 |
March |
8.6 |
-4.7 |
1.9 |
24.4 |
-26.7 |
April |
13.6 |
-0.4 |
6.6 |
27.8 |
-18.9 |
May |
19.2 |
4.6 |
11.9 |
32.8 |
-7.8 |
June |
25.8 |
9.4 |
17.6 |
37.8 |
-3.9 |
July |
30.2 |
13.0 |
21.6 |
38.3 |
3.9 |
August |
29.3 |
12.3 |
20.8 |
38.3 |
1.7 |
September |
22.8 |
6.9 |
14.8 |
34.4 |
-12.2 |
October |
15.3 |
0.7 |
8.0 |
29.4 |
-19.4 |
November |
5.4 |
-7.3 |
-0.9 |
21.1 |
-27.8 |
December |
0.3 |
-12.3 |
-5.9 |
17.8 |
-38.3 |
Annual |
14.4 |
-0.1 |
7.2 |
38.3 |
-38.3 |
Month |
Mean |
Median |
Extreme |
Year |
Snow* |
January |
13.2 |
13.2 |
27.9 |
1994 |
228.6 |
February |
13.7 |
12.7 |
43.9 |
1987 |
236.2 |
March |
31.5 |
22.6 |
87.4 |
1998 |
439.4 |
April |
52.6 |
43.2 |
163.6 |
1999 |
513.1 |
May |
60.5 |
52.8 |
138.9 |
1995 |
175.3 |
June |
29.2 |
19.8 |
126.0 |
1993 |
7.6 |
July |
21.3 |
21.1 |
63.5 |
1977 |
0.0 |
August |
14.5 |
11.9 |
58.4 |
1979 |
0.0 |
September |
29.0 |
24.6 |
118.9 |
1973 |
81.3 |
October |
34.8 |
29.7 |
124.5 |
1994 |
246.4 |
November |
25.1 |
18.8 |
85.6 |
1983 |
424.2 |
December |
15.5 |
10.2 |
51.3 |
1997 |
279.4 |
Annual |
340.9 |
335.5 |
|
|
2631.4 |
* Snowfall totals represent
mean snowfall 1971-2000
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