


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
996 CDUS45 KRIW 140731 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 131 AM MDT SAT JUN 14 2025 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR JUNE 13 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 87 2:16 PM 95 1994 79 8 87 2006 MINIMUM 49 4:24 AM 28 1969 45 4 48 AVERAGE 68 62 6 PRECIPITATION (IN) YESTERDAY T 1.26 1983 0.04 -0.04 0.00 MONTH TO DATE 0.50 0.66 -0.16 0.49 SINCE JUN 1 0.50 0.66 -0.16 0.49 SINCE JAN 1 5.42 6.17 -0.75 5.75 SNOWFALL (IN) YESTERDAY 0.0 3.0 1969 0.0 0.0 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 0 DEGREE DAYS HEATING YESTERDAY 0 5 -5 0 MONTH TO DATE 69 80 -11 24 SINCE JUN 1 69 80 -11 24 SINCE JUL 1 7000 7440 -440 6971 COOLING YESTERDAY 3 1 2 3 MONTH TO DATE 11 12 -1 25 SINCE JUN 1 11 12 -1 25 SINCE JAN 1 11 16 -5 28 ................................................................... WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (80) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION E (70) AVERAGE WIND SPEED 6.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 92 3:00 AM LOWEST 25 2:00 PM AVERAGE 59 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 99 2021 MINIMUM TEMPERATURE (F) 45 30 1969 SUNRISE AND SUNSET JUNE 14 2025..........SUNRISE 5:26 AM MDT SUNSET 8:46 PM MDT JUNE 15 2025..........SUNRISE 5:26 AM MDT SUNSET 8:47 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$