364
CDUS45 KRIW 010736
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
136 AM MDT THU MAY 01 2025
...............................
..THE CASPER WY CLIMATE SUMMARY FOR APRIL 30 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 50 5:23 PM 84 1992 60 -10 58
2021
MINIMUM 33 10:56 PM 18 1967 31 2 30
AVERAGE 42 46 -4
PRECIPITATION (IN)
YESTERDAY 0.41 0.92 1973 0.06 0.35 0.00
MONTH TO DATE 1.59 1.41 0.18 1.22
SINCE MAR 1 2.92 2.25 0.67 1.79
SINCE JAN 1 3.64 3.30 0.34 2.82
SNOWFALL (IN)
YESTERDAY 0.0 14.4 1973 0.2 -0.2 0.0
MONTH TO DATE 7.7 10.5 -2.8 6.6
SINCE MAR 1 15.7 20.8 -5.1 9.3
SINCE JUL 1 26.2 69.1 -42.9 38.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 23 19 4 21
MONTH TO DATE 700 684 16 633
SINCE MAR 1 1549 1591 -42 1526
SINCE JUL 1 6564 6953 -389 6481
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 18 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 8.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 6:00 AM
LOWEST 64 12:00 AM
AVERAGE 82
......................................................
THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 81 1959
MINIMUM TEMPERATURE (F) 32 17 2005
SUNRISE AND SUNSET
MAY 1 2025...........SUNRISE 5:59 AM MDT SUNSET 8:07 PM MDT
MAY 2 2025...........SUNRISE 5:58 AM MDT SUNSET 8:08 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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