589
CDUS45 KRIW 280045
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT SUN APR 27 2025
...............................
..THE CASPER WY CLIMATE SUMMARY FOR APRIL 27 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 74 12:18 PM 81 1952 59 15 56
1992
MINIMUM 29 5:27 AM 15 1984 30 -1 33
AVERAGE 52 45 7 45
PRECIPITATION (IN)
TODAY T 0.68 1970 0.06 -0.06 0.00
MONTH TO DATE 0.96 1.23 -0.27 1.21
SINCE MAR 1 2.29 2.07 0.22 1.78
SINCE JAN 1 3.01 3.12 -0.11 2.81
SNOWFALL (IN)
TODAY MM 0.3 MM 0.0
MONTH TO DATE 7.7 9.8 -2.1 6.6
SINCE MAR 1 15.7 20.1 -4.4 9.3
SINCE JUL 1 26.2 68.4 -42.2 38.6
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 13 20 -7 20
MONTH TO DATE 636 625 11 575
SINCE MAR 1 1485 1532 -47 1468
SINCE JUL 1 6500 6894 -394 6423
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 33 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 10.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100
LOWEST 13
AVERAGE 57
......................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 80 2000
2007
2018
MINIMUM TEMPERATURE (F) 31 13 1984
SUNRISE AND SUNSET
APRIL 27 2025.........SUNRISE 6:05 AM MDT SUNSET 8:03 PM MDT
APRIL 28 2025.........SUNRISE 6:04 AM MDT SUNSET 8:04 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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