451
CDUS45 KRIW 160727
CLIBYG
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT WED SEP 16 2026
...............................
..THE BUFFALO WY CLIMATE SUMMARY FOR SEPTEMBER 15 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 69 3:18 PM 94 2018 73 -4 73
MINIMUM 41 6:05 AM 36 2004 48 -7 47
AVERAGE 55 60 -5 60
PRECIPITATION (IN)
YESTERDAY 0.00 0.47 2017 0.04 -0.04 0.38
MONTH TO DATE 0.04 0.51 -0.47 0.62
SINCE SEP 1 0.04 0.51 -0.47 0.62
SINCE JAN 1 3.58 10.35 -6.77 8.97
DEGREE DAYS
HEATING
YESTERDAY 10 6 4 5
MONTH TO DATE 31 70 -39 37
SINCE SEP 1 31 70 -39 37
SINCE JUL 1 49 127 -78 78
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 53 44 9 31
SINCE SEP 1 53 44 9 31
SINCE JAN 1 675 512 163 476
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WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 10.5
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 62 3:00 AM
LOWEST 25 4:00 PM
AVERAGE 44
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THE BUFFALO WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 92 2000
MINIMUM TEMPERATURE (F) 47 36 2006
SUNRISE AND SUNSET
SEPTEMBER 16 2026.....SUNRISE 6:47 AM MDT SUNSET 7:15 PM MDT
SEPTEMBER 17 2026.....SUNRISE 6:48 AM MDT SUNSET 7:13 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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