412
CDUS45 KRIW 070734
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
134 AM MDT TUE OCT 07 2025
...............................
..THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 6 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 53 1:47 PM 84 1975 64 -11 74
MINIMUM 33 11:59 PM 14 1952 34 -1 28
AVERAGE 43 49 -6
PRECIPITATION (IN)
YESTERDAY 0.06 1.90 1962 0.05 0.01 0.00
MONTH TO DATE 0.66 0.28 0.38 0.00
SINCE SEP 1 3.21 1.23 1.98 0.24
SINCE JAN 1 10.52 10.06 0.46 7.22
SNOWFALL (IN)
YESTERDAY 0.0 5.2 1970 0.2 -0.2 0.0
MONTH TO DATE 0.0 1.1 -1.1 0.0
SINCE SEP 1 0.0 2.6 -2.6 0.0
SINCE JUL 1 0.0 2.6 -2.6 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 22 16 6 14
MONTH TO DATE 76 87 -11 64
SINCE SEP 1 189 301 -112 166
SINCE JUL 1 199 346 -147 204
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 17 30 -13 63
SINCE JAN 1 467 442 25 538
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WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 7.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 6:00 AM
LOWEST 52 4:00 PM
AVERAGE 75
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THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 83 1979
MINIMUM TEMPERATURE (F) 34 14 1970
2000
SUNRISE AND SUNSET
OCTOBER 7 2025.......SUNRISE 7:10 AM MDT SUNSET 6:36 PM MDT
OCTOBER 8 2025.......SUNRISE 7:12 AM MDT SUNSET 6:34 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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