876
CDUS45 KRIW 040045
CLICPR
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
545 PM MST SAT JAN 03 2026
...............................
..THE CASPER WY CLIMATE SUMMARY FOR JANUARY 3 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 50 12:04 PM 53 1981 34 16 37
MINIMUM 36 6:42 AM -25 1959 15 21 17
AVERAGE 43 24 19 27
PRECIPITATION (IN)
TODAY T 0.39 1944 0.02 -0.02 0.00
MONTH TO DATE 0.07 0.05 0.02 0.00
SINCE DEC 1 0.43 0.66 -0.23 0.16
SINCE JAN 1 0.07 0.05 0.02 0.00
SNOWFALL (IN)
TODAY MM 0.3 MM 0.0
MONTH TO DATE 0.0 0.9 -0.9 0.0
SINCE DEC 1 5.5 11.9 -6.4 1.5
SINCE JUL 1 9.8 29.3 -19.5 1.5
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 22 41 -19 38
MONTH TO DATE 65 123 -58 132
SINCE DEC 1 928 1371 -443 1102
SINCE JUL 1 2354 3173 -819 2602
COOLING
TODAY 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 36 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 21.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76
LOWEST 51
AVERAGE 64
......................................................
THE CASPER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 55 1981
MINIMUM TEMPERATURE (F) 15 -24 1959
SUNRISE AND SUNSET
JANUARY 3 2026.......SUNRISE 7:37 AM MST SUNSET 4:44 PM MST
JANUARY 4 2026.......SUNRISE 7:37 AM MST SUNSET 4:45 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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