510
CDUS45 KRIW 060728
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT TUE MAY 06 2025
...............................
..THE CASPER WY CLIMATE SUMMARY FOR MAY 5 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 57 MM 88 2000 62 -5 75
MINIMUM 33 MM 20 1950 33 0 33
2010
AVERAGE 45 48 -3
PRECIPITATION (IN)
YESTERDAY 0.13 2.20 2007 0.06 0.07 T
MONTH TO DATE 0.18 0.32 -0.14 0.29
SINCE MAR 1 3.10 2.57 0.53 2.08
SINCE JAN 1 3.82 3.62 0.20 3.11
SNOWFALL (IN)
YESTERDAY MM 11.2 2007 0.2 MM 0.0
MONTH TO DATE 0.0 0.8 -0.8 3.9
SINCE MAR 1 15.7 21.6 -5.9 13.2
SINCE JUL 1 26.2 69.9 -43.7 42.5
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 20 18 2 11
MONTH TO DATE 82 92 -10 116
SINCE MAR 1 1631 1681 -50 1642
SINCE JUL 1 6646 7043 -397 6597
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 37 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 55 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 18.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 5:00 PM
LOWEST 52 12:00 AM
AVERAGE 72
......................................................
THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 86 1966
1992
MINIMUM TEMPERATURE (F) 34 20 2010
SUNRISE AND SUNSET
MAY 6 2025...........SUNRISE 5:53 AM MDT SUNSET 8:13 PM MDT
MAY 7 2025...........SUNRISE 5:52 AM MDT SUNSET 8:14 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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