Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 030045
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT FRI OCT 02 2026
...................................
...THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 2 2026...
VALID TODAY AS OF 0600 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1939 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 83 3:01 PM 86 1992 67 16 78
MINIMUM 36 4:30 AM 15 1950 36 0 38
AVERAGE 60 51 9 58
PRECIPITATION (IN)
TODAY 0.00 1.54 1986 0.04 -0.04 0.00
MONTH TO DATE 0.00 0.09 -0.09 0.00
SINCE SEP 1 0.76 1.04 -0.28 2.55
SINCE JAN 1 7.10 9.87 -2.77 9.86
SNOWFALL (IN)
TODAY MM 0.1 MM 0.0
MONTH TO DATE 0.0 0.3 -0.3 0.0
SINCE SEP 1 0.0 1.8 -1.8 0.0
SINCE JUL 1 0.0 1.8 -1.8 0.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 5 14 -9 7
MONTH TO DATE 16 27 -11 13
SINCE SEP 1 124 241 -117 126
SINCE JUL 1 129 286 -157 136
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 45 30 15 17
SINCE JAN 1 638 442 196 467
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 9.6
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 96
LOWEST 11
AVERAGE 54
..........................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 86 2010
MINIMUM TEMPERATURE (F) 36 22 2009
SUNRISE AND SUNSET
OCTOBER 2 2026.......SUNRISE 7:04 AM MDT SUNSET 6:45 PM MDT
OCTOBER 3 2026.......SUNRISE 7:06 AM MDT SUNSET 6:43 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$