Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 260736
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
136 AM MDT SAT APR 26 2025
...................................
...THE CASPER WY CLIMATE SUMMARY FOR APRIL 25 2025...
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)
YESTERDAY
MAXIMUM 49 2:53 PM 79 1987 58 -9 67
MINIMUM 33 11:59 PM 18 2008 30 3 38
AVERAGE 41 44 -3
PRECIPITATION (IN)
YESTERDAY 0.00 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)
YESTERDAY 0.0 7.5 1985 0.3 -0.3 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 0
DEGREE DAYS
HEATING
YESTERDAY 24 21 3 12
MONTH TO DATE 611 584 27 539
SINCE MAR 1 1460 1491 -31 1432
SINCE JUL 1 6475 6853 -378 6387
COOLING
YESTERDAY 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 26 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 15.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 66 3:00 PM
AVERAGE 83
..........................................................
THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 80 1946
1981
2012
MINIMUM TEMPERATURE (F) 30 17 1988
2010
SUNRISE AND SUNSET
APRIL 26 2025.........SUNRISE 6:06 AM MDT SUNSET 8:01 PM MDT
APRIL 27 2025.........SUNRISE 6:05 AM MDT SUNSET 8:03 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$