763
CDUS45 KRIW 270045
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT SUN OCT 26 2025
...............................
..THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 26 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 62 1:35 PM 74 1977 55 7 73
MINIMUM 49 7:20 AM -6 2020 28 21 26
AVERAGE 56 41 15 50
PRECIPITATION (IN)
TODAY T 0.59 1989 0.03 -0.03 0.00
MONTH TO DATE 1.49 1.04 0.45 0.46
SINCE SEP 1 4.04 1.99 2.05 0.70
SINCE JAN 1 11.35 10.82 0.53 7.68
SNOWFALL (IN)
TODAY MM 0.3 MM 0.0
MONTH TO DATE 0.3 5.7 -5.4 T
SINCE SEP 1 0.3 7.2 -6.9 T
SINCE JUL 1 0.3 7.2 -6.9 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 9 24 -15 15
MONTH TO DATE 396 490 -94 333
SINCE SEP 1 509 704 -195 435
SINCE JUL 1 519 749 -230 473
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 32 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 19.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 61
LOWEST 33
AVERAGE 47
......................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 55 74 1983
2016
MINIMUM TEMPERATURE (F) 27 -4 2019
SUNRISE AND SUNSET
OCTOBER 26 2025.......SUNRISE 7:33 AM MDT SUNSET 6:06 PM MDT
OCTOBER 27 2025.......SUNRISE 7:34 AM MDT SUNSET 6:04 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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