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CDUS45 KRIW 100731
CLIBYG
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
131 AM MDT WED SEP 10 2025
...............................
..THE BUFFALO WY CLIMATE SUMMARY FOR SEPTEMBER 9 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 79 11:37 AM 92 1998 76 3 91
MINIMUM 54 2:15 AM 27 2020 50 4 62
AVERAGE 67 63 4 77
PRECIPITATION (IN)
YESTERDAY 0.02 0.74 2022 0.04 -0.02 0.00
MONTH TO DATE 0.02 0.29 -0.27 0.06
SINCE SEP 1 0.02 0.29 -0.27 0.06
SINCE JAN 1 8.37 10.13 -1.76 7.65
DEGREE DAYS
HEATING
YESTERDAY 0 5 -5 0
MONTH TO DATE 23 36 -13 1
SINCE SEP 1 23 36 -13 1
SINCE JUL 1 64 93 -29 78
COOLING
YESTERDAY 2 3 -1 12
MONTH TO DATE 21 31 -10 63
SINCE SEP 1 21 31 -10 63
SINCE JAN 1 466 499 -33 579
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 7.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 64 11:00 PM
LOWEST 21 2:00 PM
AVERAGE 43
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THE BUFFALO WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 98 2021
MINIMUM TEMPERATURE (F) 50 32 2014
SUNRISE AND SUNSET
SEPTEMBER 10 2025.....SUNRISE 6:41 AM MDT SUNSET 7:26 PM MDT
SEPTEMBER 11 2025.....SUNRISE 6:42 AM MDT SUNSET 7:24 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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