494
CDUS45 KRIW 260045
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT FRI APR 25 2025
...............................
..THE CASPER WY CLIMATE SUMMARY FOR APRIL 25 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 49 2:53 PM 79 1987 58 -9 67
MINIMUM 35 8:11 AM 18 2008 30 5 38
AVERAGE 42 44 -2 53
PRECIPITATION (IN)
TODAY T 0.84 1964 0.06 -0.06 0.01
MONTH TO DATE 0.96 1.12 -0.16 1.10
SINCE MAR 1 2.29 1.96 0.33 1.67
SINCE JAN 1 3.01 3.01 0.00 2.70
SNOWFALL (IN)
TODAY MM 0.3 MM 0.0
MONTH TO DATE 7.7 9.2 -1.5 6.6
SINCE MAR 1 15.7 19.5 -3.8 9.3
SINCE JUL 1 26.2 67.8 -41.6 38.6
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 23 21 2 12
MONTH TO DATE 610 584 26 539
SINCE MAR 1 1459 1491 -32 1432
SINCE JUL 1 6474 6853 -379 6387
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 15.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100
LOWEST 66
AVERAGE 83
......................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 80 1946
1981
2012
MINIMUM TEMPERATURE (F) 30 17 1988
2010
SUNRISE AND SUNSET
APRIL 25 2025.........SUNRISE 6:08 AM MDT SUNSET 8:00 PM MDT
APRIL 26 2025.........SUNRISE 6:06 AM MDT SUNSET 8:01 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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