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CDUS45 KRIW 120728
CLIBYG
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT FRI SEP 12 2025
...............................
..THE BUFFALO WY CLIMATE SUMMARY FOR SEPTEMBER 11 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 81 1:25 PM 89 2017 75 6 87
MINIMUM 56 4:49 AM 21 2014 49 7 59
AVERAGE 69 62 7 73
PRECIPITATION (IN)
YESTERDAY T 0.51 2019 0.04 -0.04 0.00
MONTH TO DATE 0.02 0.36 -0.34 0.06
SINCE SEP 1 0.02 0.36 -0.34 0.06
SINCE JAN 1 8.37 10.20 -1.83 7.65
DEGREE DAYS
HEATING
YESTERDAY 0 5 -5 0
MONTH TO DATE 23 46 -23 1
SINCE SEP 1 23 46 -23 1
SINCE JUL 1 64 103 -39 78
COOLING
YESTERDAY 4 2 2 8
MONTH TO DATE 31 36 -5 80
SINCE SEP 1 31 36 -5 80
SINCE JAN 1 476 504 -28 596
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WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 8.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 62 8:00 PM
LOWEST 27 1:00 PM
AVERAGE 45
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THE BUFFALO WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 91 2004
2017
MINIMUM TEMPERATURE (F) 49 19 2014
SUNRISE AND SUNSET
SEPTEMBER 12 2025.....SUNRISE 6:43 AM MDT SUNSET 7:22 PM MDT
SEPTEMBER 13 2025.....SUNRISE 6:44 AM MDT SUNSET 7:20 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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