157
CDUS45 KRIW 270728
CLIBYG
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT SUN SEP 27 2026
...............................
..THE BUFFALO WY CLIMATE SUMMARY FOR SEPTEMBER 26 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 74 3:37 PM 94 2015 67 7 76
MINIMUM 53 6:39 AM 29 1999 43 10 51
AVERAGE 64 55 9 64
PRECIPITATION (IN)
YESTERDAY 0.00 0.63 2013 0.05 -0.05 0.00
MONTH TO DATE 1.11 1.00 0.11 0.67
SINCE SEP 1 1.11 1.00 0.11 0.67
SINCE JAN 1 4.65 10.84 -6.19 9.02
DEGREE DAYS
HEATING
YESTERDAY 1 11 -10 1
MONTH TO DATE 77 166 -89 86
SINCE SEP 1 77 166 -89 86
SINCE JUL 1 95 223 -128 127
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 54 56 -2 35
SINCE SEP 1 54 56 -2 35
SINCE JAN 1 676 524 152 480
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WIND (MPH)
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 12.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 59 7:00 AM
LOWEST 27 3:00 AM
AVERAGE 43
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THE BUFFALO WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 90 2024
MINIMUM TEMPERATURE (F) 43 29 1999
SUNRISE AND SUNSET
SEPTEMBER 27 2026.....SUNRISE 7:00 AM MDT SUNSET 6:55 PM MDT
SEPTEMBER 28 2026.....SUNRISE 7:01 AM MDT SUNSET 6:53 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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