297
CDUS45 KRIW 160732
CLIBPI
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1232 AM MST TUE DEC 16 2025
...............................
..THE BIG PINEY WY CLIMATE SUMMARY FOR DECEMBER 15 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 47R 3:39 PM 45 1998 27 20 29
MINIMUM 8 7:13 AM -20 2007 -1 9 -3
AVERAGE 28 12 16
PRECIPITATION (IN)
YESTERDAY 0.00 1.05 1983 0.01 -0.01 0.01
MONTH TO DATE 0.06 0.10 -0.04 0.05
SINCE DEC 1 0.06 0.10 -0.04 0.05
SINCE JAN 1 7.97 7.53 0.44 4.17
DEGREE DAYS
HEATING
YESTERDAY 37 53 -16 52
MONTH TO DATE 565 760 -195 674
SINCE DEC 1 565 760 -195 674
SINCE JUL 1 2624 3513 -889 3205
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 12 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 2.8
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 95 7:00 AM
LOWEST 25 3:00 PM
AVERAGE 60
......................................................
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 27 47 1998
MINIMUM TEMPERATURE (F) -1 -15 1992
2019
SUNRISE AND SUNSET
DECEMBER 16 2025......SUNRISE 7:44 AM MST SUNSET 4:48 PM MST
DECEMBER 17 2025......SUNRISE 7:45 AM MST SUNSET 4:49 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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