505
CDUS45 KRIW 090727
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT WED APR 09 2025
...............................
..THE CASPER WY CLIMATE SUMMARY FOR APRIL 8 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 68 2:20 PM 73 1977 55 13 42
MINIMUM 32 11:44 PM 6 1982 27 5 25
AVERAGE 50 41 9
PRECIPITATION (IN)
YESTERDAY 0.00 0.42 2013 0.04 -0.04 0.00
MONTH TO DATE 0.29 0.31 -0.02 0.83
SINCE MAR 1 1.62 1.15 0.47 1.40
SINCE JAN 1 2.34 2.20 0.14 2.43
SNOWFALL (IN)
YESTERDAY 0.0 6.0 2013 0.4 -0.4 0.0
MONTH TO DATE 3.5 3.2 0.3 5.0
SINCE MAR 1 11.5 13.5 -2.0 7.7
SINCE JUL 1 22.0 61.8 -39.8 37.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 15 24 -9 31
MONTH TO DATE 220 197 23 180
SINCE MAR 1 1069 1104 -35 1073
SINCE JUL 1 6084 6466 -382 6028
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 32 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 14.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 11:00 PM
LOWEST 15 5:00 PM
AVERAGE 56
......................................................
THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 55 78 1977
MINIMUM TEMPERATURE (F) 27 4 1973
2013
SUNRISE AND SUNSET
APRIL 9 2025.........SUNRISE 6:34 AM MDT SUNSET 7:42 PM MDT
APRIL 10 2025.........SUNRISE 6:32 AM MDT SUNSET 7:43 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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