964
CDUS45 KRIW 110730
CLIBYG
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1230 AM MST THU DEC 11 2025
...............................
..THE BUFFALO WY CLIMATE SUMMARY FOR DECEMBER 10 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 54 11:07 PM 59 2017 37 17 29
MINIMUM 28 8:39 AM -4 2000 17 11 19
AVERAGE 41 27 14 24
PRECIPITATION (IN)
YESTERDAY T 0.18 2021 0.01 -0.01 T
MONTH TO DATE 0.11 0.07 0.04 T
SINCE DEC 1 0.11 0.07 0.04 T
SINCE JAN 1 11.49 12.45 -0.96 8.60
DEGREE DAYS
HEATING
YESTERDAY 24 38 -14 41
MONTH TO DATE 334 372 -38 281
SINCE DEC 1 334 372 -38 281
SINCE JUL 1 1724 2128 -404 1678
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 21 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 8.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 9:00 AM
LOWEST 48 11:00 PM
AVERAGE 67
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THE BUFFALO WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 58 2004
MINIMUM TEMPERATURE (F) 17 -13 2000
SUNRISE AND SUNSET
DECEMBER 11 2025......SUNRISE 7:33 AM MST SUNSET 4:27 PM MST
DECEMBER 12 2025......SUNRISE 7:34 AM MST SUNSET 4:28 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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