


Climatological Report (Daily)
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
338 CDUS45 KCYS 310032 CLICYS CLIMATE REPORT NATIONAL WEATHER SERVICE CHEYENNE WY 632 PM MDT SAT AUG 30 2025 ................................... ...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR AUGUST 30 2025... VALID TODAY AS OF 0600 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1871 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 70 MM 94 1990 80 -10 79 MINIMUM 54 MM 37 1910 51 3 45 AVERAGE 62 65 -3 62 PRECIPITATION (IN) TODAY 0.01 1.29 1905 0.05 -0.04 0.00 MONTH TO DATE 1.12 1.48 -0.36 3.24 SINCE JUN 1 8.58 5.75 2.83 5.19 SINCE JAN 1 12.95 11.81 1.14 9.23 SNOWFALL (IN) TODAY 0.0 MM MM 0.0 0.0 0.0 MONTH TO DATE T 0.0 0.0 0.0 SINCE JUN 1 T 0.0 0.0 0.0 SINCE JUL 1 T 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING TODAY 3 2 1 3 MONTH TO DATE 17 29 -12 27 SINCE JUN 1 108 161 -53 69 SINCE JUL 1 19 46 -27 39 COOLING TODAY 0 3 -3 0 MONTH TO DATE 127 130 -3 166 SINCE JUN 1 367 361 6 479 SINCE JAN 1 367 365 2 479 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (10) HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION N (10) AVERAGE WIND SPEED 8.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 93 1200 AM LOWEST 37 200 PM AVERAGE 65 .......................................................... THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 93 1960 MINIMUM TEMPERATURE (F) 51 37 1910 1944 SUNRISE AND SUNSET AUGUST 30 2025........SUNRISE 624 AM MDT SUNSET 735 PM MDT AUGUST 31 2025........SUNRISE 625 AM MDT SUNSET 733 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$