084
CDUS45 KRIW 190731
CLIBPI
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1231 AM MST FRI DEC 19 2025
...............................
..THE BIG PINEY WY CLIMATE SUMMARY FOR DECEMBER 18 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 27 3:15 PM 41 1980 27 0 28
MINIMUM 16 7:01 AM -21 2016 -3 19 1
2022
AVERAGE 22 12 10
PRECIPITATION (IN)
YESTERDAY 0.06 0.07 1997 0.01 0.05 0.00
MONTH TO DATE 0.31 0.12 0.19 0.07
SINCE DEC 1 0.31 0.12 0.19 0.07
SINCE JAN 1 8.22 7.55 0.67 4.19
DEGREE DAYS
HEATING
YESTERDAY 43 53 -10 50
MONTH TO DATE 670 919 -249 827
SINCE DEC 1 670 919 -249 827
SINCE JUL 1 2729 3672 -943 3358
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 24 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 6.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 9:00 PM
LOWEST 52 12:00 AM
AVERAGE 74
......................................................
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 27 42 1980
MINIMUM TEMPERATURE (F) -2 -28 1992
SUNRISE AND SUNSET
DECEMBER 19 2025......SUNRISE 7:46 AM MST SUNSET 4:49 PM MST
DECEMBER 20 2025......SUNRISE 7:47 AM MST SUNSET 4:50 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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