709
CDUS45 KRIW 280045
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
545 PM MST THU NOV 27 2025
...............................
..THE CASPER WY CLIMATE SUMMARY FOR NOVEMBER 27 2025
VALID TODAY AS OF 0500 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 45 2:40 PM 66 2017 40 5 35
MINIMUM 19 1:53 AM -11 1952 19 0 18
2004
AVERAGE 32 29 3 27
PRECIPITATION (IN)
TODAY 0.00 0.30 1942 0.02 -0.02 T
MONTH TO DATE 0.04 0.59 -0.55 0.39
SINCE SEP 1 4.15 2.73 1.42 2.14
SINCE JAN 1 11.46 11.56 -0.10 9.12
SNOWFALL (IN)
TODAY MM 0.3 MM MM
MONTH TO DATE T 8.0 -8.0 T
SINCE SEP 1 1.3 16.5 -15.2 T
SINCE JUL 1 1.3 16.5 -15.2 T
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 33 36 -3 38
MONTH TO DATE 601 823 -222 791
SINCE SEP 1 1256 1648 -392 1351
SINCE JUL 1 1266 1693 -427 1389
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 17 31 -14 63
SINCE JAN 1 467 443 24 538
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 7.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77
LOWEST 40
AVERAGE 59
......................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 61 1998
MINIMUM TEMPERATURE (F) 18 -9 1952
SUNRISE AND SUNSET
NOVEMBER 27 2025......SUNRISE 7:13 AM MST SUNSET 4:34 PM MST
NOVEMBER 28 2025......SUNRISE 7:14 AM MST SUNSET 4:33 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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