341
CDUS45 KRIW 280729
CLIBYG
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT SUN SEP 28 2025
...............................
..THE BUFFALO WY CLIMATE SUMMARY FOR SEPTEMBER 27 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 78 4:05 PM 90 2024 66 12 90
MINIMUM 46 4:38 AM 29 1999 43 3 55
AVERAGE 62 54 8 73
PRECIPITATION (IN)
YESTERDAY 0.00 0.57 2013 0.04 -0.04 0.00
MONTH TO DATE 0.67 1.04 -0.37 0.18
SINCE SEP 1 0.67 1.04 -0.37 0.18
SINCE JAN 1 9.02 10.88 -1.86 7.77
DEGREE DAYS
HEATING
YESTERDAY 3 11 -8 0
MONTH TO DATE 89 177 -88 67
SINCE SEP 1 89 177 -88 67
SINCE JUL 1 130 234 -104 144
COOLING
YESTERDAY 0 1 -1 8
MONTH TO DATE 35 57 -22 122
SINCE SEP 1 35 57 -22 122
SINCE JAN 1 480 525 -45 638
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 6.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 52 6:00 AM
LOWEST 19 2:00 PM
AVERAGE 36
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THE BUFFALO WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 91 2001
MINIMUM TEMPERATURE (F) 42 28 1999
SUNRISE AND SUNSET
SEPTEMBER 28 2025.....SUNRISE 7:02 AM MDT SUNSET 6:52 PM MDT
SEPTEMBER 29 2025.....SUNRISE 7:03 AM MDT SUNSET 6:51 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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