014
CDUS45 KRIW 080727
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1227 AM MST THU JAN 08 2026
...............................
..THE CASPER WY CLIMATE SUMMARY FOR JANUARY 7 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1939 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 47 3:11 PM 53 2006 35 12 24
MINIMUM 31 10:34 PM -23 1973 15 16 9
AVERAGE 39 25 14
PRECIPITATION (IN)
YESTERDAY 0.00 0.15 2016 0.02 -0.02 0.00
MONTH TO DATE 0.07 0.12 -0.05 0.16
SINCE DEC 1 0.43 0.73 -0.30 0.32
SINCE JAN 1 0.07 0.12 -0.05 0.16
SNOWFALL (IN)
YESTERDAY 0.0 2.9 1962 0.3 -0.3 0.0
MONTH TO DATE 0.0 2.1 -2.1 2.5
SINCE DEC 1 5.5 13.1 -7.6 4.0
SINCE JUL 1 9.8 30.5 -20.7 4.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 26 40 -14 48
MONTH TO DATE 158 283 -125 316
SINCE DEC 1 1021 1531 -510 1286
SINCE JUL 1 2447 3333 -886 2786
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
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WIND (MPH)
HIGHEST WIND SPEED 41 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 54 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 20.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 11:00 PM
LOWEST 34 1:00 PM
AVERAGE 50
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THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 54 2002
MINIMUM TEMPERATURE (F) 15 -27 1962
SUNRISE AND SUNSET
JANUARY 8 2026.......SUNRISE 7:36 AM MST SUNSET 4:49 PM MST
JANUARY 9 2026.......SUNRISE 7:36 AM MST SUNSET 4:50 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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