971
CDUS45 KRIW 110730
CLIBPI
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1230 AM MST THU DEC 11 2025
...............................
..THE BIG PINEY WY CLIMATE SUMMARY FOR DECEMBER 10 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1976 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 49 1:04 PM 52 2017 28 21 30
MINIMUM 22 7:32 AM -28 2009 -1 23 4
AVERAGE 36 14 22
PRECIPITATION (IN)
YESTERDAY 0.00 0.06 2010 0.01 -0.01 0.00
MONTH TO DATE 0.06 0.07 -0.01 0.00
SINCE DEC 1 0.06 0.07 -0.01 0.00
SINCE JAN 1 7.97 7.50 0.47 4.12
DEGREE DAYS
HEATING
YESTERDAY 29 52 -23 48
MONTH TO DATE 402 498 -96 431
SINCE DEC 1 402 498 -96 431
SINCE JUL 1 2461 3251 -790 2962
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 41 30 11 64
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 7.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 6:00 AM
LOWEST 56 1:00 PM
AVERAGE 76
......................................................
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 28 56 2017
MINIMUM TEMPERATURE (F) 0 -27 2009
SUNRISE AND SUNSET
DECEMBER 11 2025......SUNRISE 7:40 AM MST SUNSET 4:47 PM MST
DECEMBER 12 2025......SUNRISE 7:41 AM MST SUNSET 4:47 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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