


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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
923 CDUS45 KRIW 050728 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 128 AM MDT THU JUN 05 2025 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR JUNE 4 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1939 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 67 3:54 PM 95 2021 75 -8 77 MINIMUM 36 3:20 AM 30 1943 43 -7 42 AVERAGE 52 59 -7 PRECIPITATION (IN) YESTERDAY 0.00 0.51 2023 0.06 -0.06 0.00 MONTH TO DATE 0.08 0.23 -0.15 0.01 SINCE JUN 1 0.08 0.23 -0.15 0.01 SINCE JAN 1 5.00 5.74 -0.74 5.27 SNOWFALL (IN) YESTERDAY 0.0 2.0 1998 0.1 -0.1 0.0 MONTH TO DATE 0.0 0.1 -0.1 0.0 SINCE JUN 1 0.0 0.1 -0.1 0.0 SINCE JUL 1 26.5 71.8 -45.3 42.5 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 13 7 6 5 MONTH TO DATE 35 29 6 22 SINCE JUN 1 35 29 6 22 SINCE JUL 1 6966 7389 -423 6969 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 3 3 0 0 SINCE JUN 1 3 3 0 0 SINCE JAN 1 3 7 -4 3 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (70) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (60) AVERAGE WIND SPEED 7.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 100 3:00 AM LOWEST 28 4:00 PM AVERAGE 64 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 75 94 2020 MINIMUM TEMPERATURE (F) 43 32 1966 1998 SUNRISE AND SUNSET JUNE 5 2025..........SUNRISE 5:28 AM MDT SUNSET 8:41 PM MDT JUNE 6 2025..........SUNRISE 5:28 AM MDT SUNSET 8:42 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$