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
443
CDUS45 KRIW 070735
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
135 AM MDT SAT JUN 07 2025
...................................
...THE CASPER WY CLIMATE SUMMARY FOR JUNE 6 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 68 1:28 PM 94 2006 76 -8 89
MINIMUM 44 10:46 PM 31 1998 43 1 37
AVERAGE 56 59 -3
PRECIPITATION (IN)
YESTERDAY 0.06 0.64 1968 0.06 0.00 0.00
MONTH TO DATE 0.23 0.34 -0.11 0.01
SINCE JUN 1 0.23 0.34 -0.11 0.01
SINCE JAN 1 5.15 5.85 -0.70 5.27
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2021 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 9 6 3 2
MONTH TO DATE 55 42 13 24
SINCE JUN 1 55 42 13 24
SINCE JUL 1 6986 7402 -416 6971
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 3 5 -2 2
SINCE JUN 1 3 5 -2 2
SINCE JAN 1 3 9 -6 5
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 7.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 5:00 AM
LOWEST 38 2:00 PM
AVERAGE 68
..........................................................
THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 95 2006
MINIMUM TEMPERATURE (F) 43 34 1982
2007
SUNRISE AND SUNSET
JUNE 7 2025..........SUNRISE 5:27 AM MDT SUNSET 8:43 PM MDT
JUNE 8 2025..........SUNRISE 5:27 AM MDT SUNSET 8:43 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$