Climatological Report (Daily)
Issued by NWS
Issued by NWS
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890
CDUS45 KRIW 110728
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1228 AM MST TUE NOV 11 2025
...................................
...THE GREYBULL WY CLIMATE SUMMARY FOR NOVEMBER 10 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 41 3:46 PM 66 2007 47 -6 54
MINIMUM 26 5:56 AM -4 2022 22 4 21
AVERAGE 34 34 0 38
PRECIPITATION (IN)
YESTERDAY 0.00 0.05 2019 0.01 -0.01 0.00
2022
MONTH TO DATE 0.02 0.07 -0.05 T
SINCE SEP 1 2.56 1.50 1.06 0.76
SINCE JAN 1 6.76 5.32 1.44 6.07
DEGREE DAYS
HEATING
YESTERDAY 31 31 0 27
MONTH TO DATE 235 285 -50 285
SINCE SEP 1 828 1029 -201 730
SINCE JUL 1 828 1048 -220 743
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 50 48 2 91
SINCE JAN 1 791 744 47 832
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 2.1
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 81 5:00 AM
LOWEST 48 3:00 PM
AVERAGE 65
..........................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 66 1999
2024
MINIMUM TEMPERATURE (F) 21 -14 2022
SUNRISE AND SUNSET
NOVEMBER 11 2025......SUNRISE 7:04 AM MST SUNSET 4:48 PM MST
NOVEMBER 12 2025......SUNRISE 7:05 AM MST SUNSET 4:47 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$