056
CDUS45 KRIW 220728
CLIBYG
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1228 AM MST MON DEC 22 2025
...............................
..THE BUFFALO WY CLIMATE SUMMARY FOR DECEMBER 21 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 42 12:20 PM 59 2019 36 6 56
MINIMUM 20 3:18 AM -24 1998 16 4 33
AVERAGE 31 26 5 45
PRECIPITATION (IN)
YESTERDAY 0.00 0.16 1999 0.00 0.00 0.00
MONTH TO DATE 0.13 0.12 0.01 T
SINCE DEC 1 0.13 0.12 0.01 T
SINCE JAN 1 11.51 12.50 -0.99 8.60
DEGREE DAYS
HEATING
YESTERDAY 34 39 -5 20
MONTH TO DATE 642 798 -156 624
SINCE DEC 1 642 798 -156 624
SINCE JUL 1 2032 2554 -522 2021
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 494 528 -34 663
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 4.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 6:00 PM
LOWEST 41 9:00 AM
AVERAGE 63
......................................................
THE BUFFALO WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 58 2005
2021
MINIMUM TEMPERATURE (F) 16 -5 1998
SUNRISE AND SUNSET
DECEMBER 22 2025......SUNRISE 7:40 AM MST SUNSET 4:31 PM MST
DECEMBER 23 2025......SUNRISE 7:41 AM MST SUNSET 4:32 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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