061
CDUS45 KRIW 060735
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
135 AM MDT MON OCT 06 2025
...............................
..THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 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 46 2:57 PM 87 1993 65 -19 70
MINIMUM 37 11:59 PM 19 1964 35 2 36
2013
AVERAGE 42 50 -8
PRECIPITATION (IN)
YESTERDAY 0.50 0.59 1962 0.04 0.46 0.00
MONTH TO DATE 0.60 0.23 0.37 0.00
SINCE SEP 1 3.15 1.18 1.97 0.24
SINCE JAN 1 10.46 10.01 0.45 7.22
SNOWFALL (IN)
YESTERDAY 0.0 2.1 1948 0.2 -0.2 0.0
MONTH TO DATE 0.0 0.9 -0.9 0.0
SINCE SEP 1 0.0 2.4 -2.4 0.0
SINCE JUL 1 0.0 2.4 -2.4 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 23 15 8 12
MONTH TO DATE 54 71 -17 50
SINCE SEP 1 167 285 -118 152
SINCE JUL 1 177 330 -153 190
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 18 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 10.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 2:00 AM
LOWEST 70 2:00 PM
AVERAGE 84
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THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 84 1975
MINIMUM TEMPERATURE (F) 34 14 1952
SUNRISE AND SUNSET
OCTOBER 6 2025.......SUNRISE 7:09 AM MDT SUNSET 6:38 PM MDT
OCTOBER 7 2025.......SUNRISE 7:10 AM MDT SUNSET 6:36 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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