Climatological Report (Daily)
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CDUS45 KRIW 110734
CLIBYG
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
134 AM MDT THU SEP 11 2025
...................................
...THE BUFFALO WY CLIMATE SUMMARY FOR SEPTEMBER 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 87 5:12 PM 98 2021 75 12 87
MINIMUM 54 5:36 AM 32 2014 50 4 60
AVERAGE 71 62 9 74
PRECIPITATION (IN)
YESTERDAY 0.00 0.67 2014 0.03 -0.03 0.00
MONTH TO DATE 0.02 0.32 -0.30 0.06
SINCE SEP 1 0.02 0.32 -0.30 0.06
SINCE JAN 1 8.37 10.16 -1.79 7.65
DEGREE DAYS
HEATING
YESTERDAY 0 5 -5 0
MONTH TO DATE 23 41 -18 1
SINCE SEP 1 23 41 -18 1
SINCE JUL 1 64 98 -34 78
COOLING
YESTERDAY 6 3 3 9
MONTH TO DATE 27 34 -7 72
SINCE SEP 1 27 34 -7 72
SINCE JAN 1 472 502 -30 588
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 6.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 12:00 AM
LOWEST 16 5:00 PM
AVERAGE 44
..........................................................
THE BUFFALO WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 89 2017
MINIMUM TEMPERATURE (F) 49 21 2014
SUNRISE AND SUNSET
SEPTEMBER 11 2025.....SUNRISE 6:42 AM MDT SUNSET 7:24 PM MDT
SEPTEMBER 12 2025.....SUNRISE 6:43 AM MDT SUNSET 7:22 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$