133
CDUS45 KRIW 090727
CLIBPI
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1227 AM MST TUE DEC 09 2025
...............................
..THE BIG PINEY WY CLIMATE SUMMARY FOR DECEMBER 8 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 40 1:57 PM 51 2017 29 11 38
MINIMUM 12 6:19 AM -35 2005 1 11 8
AVERAGE 26 14 12
PRECIPITATION (IN)
YESTERDAY T 0.08 2004 0.00 0.00 0.00
MONTH TO DATE 0.06 0.05 0.01 0.00
SINCE DEC 1 0.06 0.05 0.01 0.00
SINCE JAN 1 7.97 7.48 0.49 4.12
DEGREE DAYS
HEATING
YESTERDAY 39 51 -12 42
MONTH TO DATE 343 395 -52 334
SINCE DEC 1 343 395 -52 334
SINCE JUL 1 2402 3148 -746 2865
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 17 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 6.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 6:00 AM
LOWEST 46 11:00 AM
AVERAGE 73
......................................................
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 29 50 2017
MINIMUM TEMPERATURE (F) 1 -27 2009
SUNRISE AND SUNSET
DECEMBER 9 2025......SUNRISE 7:39 AM MST SUNSET 4:47 PM MST
DECEMBER 10 2025......SUNRISE 7:40 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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page