Climatological Report (Daily)
Issued by NWS
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CDUS45 KRIW 080045
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT TUE OCT 07 2025
...................................
...THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 7 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 61 MM 83 1979 64 -3 76
MINIMUM 29 MM 14 1970 34 -5 38
2000
AVERAGE 45 49 -4 57
PRECIPITATION (IN)
TODAY 0.00 0.65 1949 0.04 -0.04 0.00
MONTH TO DATE 0.66 0.32 0.34 0.00
SINCE SEP 1 3.21 1.27 1.94 0.24
SINCE JAN 1 10.52 10.10 0.42 7.22
SNOWFALL (IN)
TODAY MM 0.2 MM 0.0
MONTH TO DATE 0.0 1.3 -1.3 0.0
SINCE SEP 1 0.0 2.8 -2.8 0.0
SINCE JUL 1 0.0 2.8 -2.8 0.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 20 16 4 8
MONTH TO DATE 96 103 -7 72
SINCE SEP 1 209 317 -108 174
SINCE JUL 1 219 362 -143 212
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 10 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED 7.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92
LOWEST 25
AVERAGE 59
..........................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 81 2020
MINIMUM TEMPERATURE (F) 34 12 1970
2000
SUNRISE AND SUNSET
OCTOBER 7 2025.......SUNRISE 7:10 AM MDT SUNSET 6:36 PM MDT
OCTOBER 8 2025.......SUNRISE 7:12 AM MDT SUNSET 6:34 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$