342
CDUS45 KRIW 300731
CLIWRL
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1231 AM MST TUE DEC 30 2025
...............................
..THE WORLAND WY CLIMATE SUMMARY FOR DECEMBER 29 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1947 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 38 2:45 PM 50 2002 30 8 40
MINIMUM 4 6:56 AM -35 1978 3 1 16
AVERAGE 21 16 5
PRECIPITATION (IN)
YESTERDAY 0.00 0.12 1967 0.01 -0.01 0.00
MONTH TO DATE 0.01 0.17 -0.16 0.09
SINCE DEC 1 0.01 0.17 -0.16 0.09
SINCE JAN 1 6.83 7.72 -0.89 4.44
DEGREE DAYS
HEATING
YESTERDAY 44 49 -5 37
MONTH TO DATE 951 1355 -404 1061
SINCE DEC 1 951 1355 -404 1061
SINCE JUL 1 2384 3262 -878 2617
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 561 528 33 544
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 2.6
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 83 7:00 AM
LOWEST 26 3:00 PM
AVERAGE 55
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THE WORLAND WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 30 50 1980
MINIMUM TEMPERATURE (F) 2 -44 1978
SUNRISE AND SUNSET
DECEMBER 30 2025......SUNRISE 7:46 AM MST SUNSET 4:43 PM MST
DECEMBER 31 2025......SUNRISE 7:46 AM MST SUNSET 4:44 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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