Climatological Report (Daily)
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CDUS45 KRIW 080731
CLIBYG
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
131 AM MDT TUE SEP 08 2026
...................................
...THE BUFFALO WY CLIMATE SUMMARY FOR SEPTEMBER 7 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 85 2:13 PM 99 2022 77 8 85
MINIMUM 50 11:59 PM 33 2020 51 -1 49
AVERAGE 68 64 4 67
PRECIPITATION (IN)
YESTERDAY 0.02 0.73 2020 0.03 -0.01 0.00
MONTH TO DATE 0.02 0.22 -0.20 0.00
SINCE SEP 1 0.02 0.22 -0.20 0.00
SINCE JAN 1 3.56 10.06 -6.50 8.35
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 0
MONTH TO DATE 0 26 -26 23
SINCE SEP 1 0 26 -26 23
SINCE JUL 1 18 83 -65 64
COOLING
YESTERDAY 3 3 0 2
MONTH TO DATE 48 25 23 16
SINCE SEP 1 48 25 23 16
SINCE JAN 1 670 493 177 461
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 9.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 1:00 AM
LOWEST 8 4:00 PM
AVERAGE 46
..........................................................
THE BUFFALO WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 93 1998
MINIMUM TEMPERATURE (F) 50 30 2020
SUNRISE AND SUNSET
SEPTEMBER 8 2026.....SUNRISE 6:38 AM MDT SUNSET 7:30 PM MDT
SEPTEMBER 9 2026.....SUNRISE 6:39 AM MDT SUNSET 7:28 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$