Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 110727
CLIBYG
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT MON AUG 11 2025
...................................
...THE BUFFALO WY CLIMATE SUMMARY FOR AUGUST 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 76 2:50 PM 100 2022 85 -9 73
MINIMUM 51 4:17 AM 46 2004 58 -7 50
AVERAGE 64 71 -7 62
PRECIPITATION (IN)
YESTERDAY 0.02 0.22 2019 0.02 0.00 0.13
MONTH TO DATE 0.03 0.28 -0.25 0.98
SINCE JUN 1 3.72 3.98 -0.26 2.66
SINCE JAN 1 8.06 9.37 -1.31 7.21
DEGREE DAYS
HEATING
YESTERDAY 1 1 0 3
MONTH TO DATE 10 2 8 23
SINCE JUN 1 157 172 -15 164
SINCE JUL 1 29 22 7 62
COOLING
YESTERDAY 0 7 -7 0
MONTH TO DATE 41 76 -35 76
SINCE JUN 1 318 347 -29 395
SINCE JAN 1 329 354 -25 395
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 8.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 69 8:00 AM
LOWEST 29 2:00 PM
AVERAGE 49
..........................................................
THE BUFFALO WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 101 2018
MINIMUM TEMPERATURE (F) 58 41 2004
SUNRISE AND SUNSET
AUGUST 11 2025........SUNRISE 6:06 AM MDT SUNSET 8:17 PM MDT
AUGUST 12 2025........SUNRISE 6:07 AM MDT SUNSET 8:16 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$