Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 250733
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
133 AM MDT SUN OCT 25 2026
...................................
...THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 24 2026...
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)
YESTERDAY
MAXIMUM 46 2:53 PM 77 1992 56 -10 66
MINIMUM 28 11:19 PM 10 2020 28 0 26
AVERAGE 37 42 -5
PRECIPITATION (IN)
YESTERDAY 0.00 0.28 1957 0.03 -0.03 0.00
MONTH TO DATE 0.84 0.98 -0.14 1.49
SINCE SEP 1 1.60 1.93 -0.33 4.04
SINCE JAN 1 7.94 10.76 -2.82 11.35
SNOWFALL (IN)
YESTERDAY 0.0 3.5 1954 0.3 -0.3 0.0
MONTH TO DATE 0.0 5.2 -5.2 0.3
SINCE SEP 1 0.0 6.7 -6.7 0.3
SINCE JUL 1 0.0 6.7 -6.7 0.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 28 23 5 19
MONTH TO DATE 250 443 -193 377
SINCE SEP 1 358 657 -299 490
SINCE JUL 1 363 702 -339 500
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 2 0 2 0
SINCE SEP 1 47 30 17 17
SINCE JAN 1 640 442 198 467
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 11.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 1:00 AM
LOWEST 35 3:00 PM
AVERAGE 60
..........................................................
THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 77 2014
MINIMUM TEMPERATURE (F) 28 -8 2020
SUNRISE AND SUNSET
OCTOBER 25 2026.......SUNRISE 7:32 AM MDT SUNSET 6:08 PM MDT
OCTOBER 26 2026.......SUNRISE 7:33 AM MDT SUNSET 6:06 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$