526
CDUS45 KRIW 070727
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1227 AM MST WED JAN 07 2026
...............................
..THE CASPER WY CLIMATE SUMMARY FOR JANUARY 6 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 48 1:09 PM 52 1954 35 13 27
MINIMUM 31 2:07 AM -27 2010 15 16 12
AVERAGE 40 25 15
PRECIPITATION (IN)
YESTERDAY 0.00 0.29 1987 0.02 -0.02 0.05
MONTH TO DATE 0.07 0.10 -0.03 0.16
SINCE DEC 1 0.43 0.71 -0.28 0.32
SINCE JAN 1 0.07 0.10 -0.03 0.16
SNOWFALL (IN)
YESTERDAY 0.0 5.8 1987 0.3 -0.3 0.5
MONTH TO DATE 0.0 1.8 -1.8 2.5
SINCE DEC 1 5.5 12.8 -7.3 4.0
SINCE JUL 1 9.8 30.2 -20.4 4.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 25 40 -15 45
MONTH TO DATE 132 243 -111 268
SINCE DEC 1 995 1491 -496 1238
SINCE JUL 1 2421 3293 -872 2738
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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 44 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 58 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 28.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 61 2:00 AM
LOWEST 34 2:00 PM
AVERAGE 48
......................................................
THE CASPER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 53 2006
MINIMUM TEMPERATURE (F) 15 -23 1973
SUNRISE AND SUNSET
JANUARY 7 2026.......SUNRISE 7:37 AM MST SUNSET 4:48 PM MST
JANUARY 8 2026.......SUNRISE 7:36 AM MST SUNSET 4:49 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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