374
CDUS45 KRIW 150735
CLIBYG
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
135 AM MDT TUE SEP 15 2026
...............................
..THE BUFFALO WY CLIMATE SUMMARY FOR SEPTEMBER 14 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 68 2:29 PM 91 2020 73 -5 75
MINIMUM 48 11:59 PM 33 2007 48 0 48
AVERAGE 58 61 -3 62
PRECIPITATION (IN)
YESTERDAY T 0.68 2013 0.03 -0.03 0.00
MONTH TO DATE 0.04 0.47 -0.43 0.24
SINCE SEP 1 0.04 0.47 -0.43 0.24
SINCE JAN 1 3.58 10.31 -6.73 8.59
DEGREE DAYS
HEATING
YESTERDAY 7 6 1 3
MONTH TO DATE 21 64 -43 32
SINCE SEP 1 21 64 -43 32
SINCE JUL 1 39 121 -82 73
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 53 42 11 31
SINCE SEP 1 53 42 11 31
SINCE JAN 1 675 510 165 476
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WIND (MPH)
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 15.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 6:00 AM
LOWEST 22 5:00 PM
AVERAGE 58
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THE BUFFALO WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 94 2018
MINIMUM TEMPERATURE (F) 48 36 2004
SUNRISE AND SUNSET
SEPTEMBER 15 2026.....SUNRISE 6:46 AM MDT SUNSET 7:17 PM MDT
SEPTEMBER 16 2026.....SUNRISE 6:47 AM MDT SUNSET 7:15 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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