Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 200045
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT SAT APR 19 2025
...................................
...THE CASPER WY CLIMATE SUMMARY FOR APRIL 19 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 45 4:47 PM 81 1962 57 -12 42
MINIMUM 16 2:30 AM -4 1966 28 -12 25
AVERAGE 31 43 -12 34
PRECIPITATION (IN)
TODAY 0.00 1.18 1974 0.04 -0.04 0.00
MONTH TO DATE 0.76 0.81 -0.05 1.05
SINCE MAR 1 2.09 1.65 0.44 1.62
SINCE JAN 1 2.81 2.70 0.11 2.65
SNOWFALL (IN)
TODAY MM 0.3 MM 0.0
MONTH TO DATE 7.7 7.3 0.4 6.6
SINCE MAR 1 15.7 17.6 -1.9 9.3
SINCE JUL 1 26.2 65.9 -39.7 38.6
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 34 22 12 31
MONTH TO DATE 473 454 19 420
SINCE MAR 1 1322 1361 -39 1313
SINCE JUL 1 6337 6723 -386 6268
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 23 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 14.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96
LOWEST 47
AVERAGE 72
..........................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 81 1962
1980
1989
MINIMUM TEMPERATURE (F) 29 -2 1966
SUNRISE AND SUNSET
APRIL 19 2025.........SUNRISE 6:17 AM MDT SUNSET 7:53 PM MDT
APRIL 20 2025.........SUNRISE 6:16 AM MDT SUNSET 7:55 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$