468
CDUS45 KRIW 130730
CLIWRL
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1230 AM MST SAT DEC 13 2025
...............................
..THE WORLAND WY CLIMATE SUMMARY FOR DECEMBER 12 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 33 12:17 AM 53 1995 32 1 40
2014
MINIMUM 23 11:02 AM -22 1972 5 18 15
AVERAGE 28 18 10
PRECIPITATION (IN)
YESTERDAY 0.00 0.29 1992 0.01 -0.01 0.00
MONTH TO DATE 0.00 0.08 -0.08 T
SINCE DEC 1 0.00 0.08 -0.08 T
SINCE JAN 1 6.82 7.63 -0.81 4.35
DEGREE DAYS
HEATING
YESTERDAY 37 46 -9 37
MONTH TO DATE 407 536 -129 417
SINCE DEC 1 407 536 -129 417
SINCE JUL 1 1840 2443 -603 1973
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 13 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 5.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 1:00 AM
LOWEST 71 11:00 AM
AVERAGE 84
......................................................
THE WORLAND WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 59 1988
MINIMUM TEMPERATURE (F) 5 -23 1972
SUNRISE AND SUNSET
DECEMBER 13 2025......SUNRISE 7:38 AM MST SUNSET 4:34 PM MST
DECEMBER 14 2025......SUNRISE 7:39 AM MST SUNSET 4:34 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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