012
CDUS45 KRIW 160731
CLIBYG
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
131 AM MDT TUE SEP 16 2025
...............................
..THE BUFFALO WY CLIMATE SUMMARY FOR SEPTEMBER 15 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 73 12:57 PM 94 2018 73 0 88
MINIMUM 47 11:59 PM 36 2004 48 -1 53
AVERAGE 60 60 0 71
PRECIPITATION (IN)
YESTERDAY 0.38 0.47 2017 0.04 0.34 0.00
MONTH TO DATE 0.62 0.51 0.11 0.06
SINCE SEP 1 0.62 0.51 0.11 0.06
SINCE JAN 1 8.97 10.35 -1.38 7.65
DEGREE DAYS
HEATING
YESTERDAY 5 6 -1 0
MONTH TO DATE 37 70 -33 20
SINCE SEP 1 37 70 -33 20
SINCE JUL 1 78 127 -49 97
COOLING
YESTERDAY 0 2 -2 6
MONTH TO DATE 31 44 -13 86
SINCE SEP 1 31 44 -13 86
SINCE JAN 1 476 512 -36 602
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WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 8.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 10:00 PM
LOWEST 31 1:00 PM
AVERAGE 57
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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 2025.....SUNRISE 6:47 AM MDT SUNSET 7:15 PM MDT
SEPTEMBER 17 2025.....SUNRISE 6:49 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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