493
CDUS45 KRIW 130730
CLIBPI
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1230 AM MST SAT DEC 13 2025
...............................
..THE BIG PINEY WY CLIMATE SUMMARY FOR DECEMBER 12 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 46 3:51 PM 57 2017 28 18 32
MINIMUM 21 6:04 AM -21 2007 0 21 2
AVERAGE 34 13 21
PRECIPITATION (IN)
YESTERDAY 0.00 0.21 2022 0.01 -0.01 0.00
MONTH TO DATE 0.06 0.08 -0.02 0.00
SINCE DEC 1 0.06 0.08 -0.02 0.00
SINCE JAN 1 7.97 7.51 0.46 4.12
DEGREE DAYS
HEATING
YESTERDAY 31 52 -21 48
MONTH TO DATE 460 602 -142 530
SINCE DEC 1 460 602 -142 530
SINCE JUL 1 2519 3355 -836 3061
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 14 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 4.8
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 88 10:00 PM
LOWEST 53 4:00 PM
AVERAGE 71
......................................................
THE BIG PINEY WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 28 42 2014
MINIMUM TEMPERATURE (F) -2 -16 2020
SUNRISE AND SUNSET
DECEMBER 13 2025......SUNRISE 7:42 AM MST SUNSET 4:47 PM MST
DECEMBER 14 2025......SUNRISE 7:43 AM MST SUNSET 4:48 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