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
042
CDUS45 KRIW 110045
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT FRI OCT 10 2025
...................................
...THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 10 2025...
VALID TODAY AS OF 0600 PM LOCAL TIME.
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)
TODAY
MAXIMUM 70 1:22 PM 85 2015 62 8 82
MINIMUM 37 5:27 AM 11 2009 33 4 45
AVERAGE 54 48 6 64
PRECIPITATION (IN)
TODAY 0.00 0.33 2008 0.05 -0.05 0.00
MONTH TO DATE 0.66 0.45 0.21 0.00
SINCE SEP 1 3.21 1.40 1.81 0.24
SINCE JAN 1 10.52 10.23 0.29 7.22
SNOWFALL (IN)
TODAY MM 0.2 MM 0.0
MONTH TO DATE 0.0 1.9 -1.9 0.0
SINCE SEP 1 0.0 3.4 -3.4 0.0
SINCE JUL 1 0.0 3.4 -3.4 0.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 11 18 -7 1
MONTH TO DATE 124 155 -31 88
SINCE SEP 1 237 369 -132 190
SINCE JUL 1 247 414 -167 228
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 17 30 -13 63
SINCE JAN 1 467 442 25 538
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 4.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89
LOWEST 50
AVERAGE 70
..........................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 84 1996
MINIMUM TEMPERATURE (F) 32 16 2009
2019
SUNRISE AND SUNSET
OCTOBER 10 2025.......SUNRISE 7:14 AM MDT SUNSET 6:31 PM MDT
OCTOBER 11 2025.......SUNRISE 7:15 AM MDT SUNSET 6:29 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$