Climatological Report (Daily)
Issued by NWS
Issued by NWS
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067
CDUS45 KRIW 190727
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1227 AM MST WED NOV 19 2025
...................................
...THE GREYBULL WY CLIMATE SUMMARY FOR NOVEMBER 18 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 53 3:37 PM 62 2007 42 11 48
2020
MINIMUM 39 7:54 AM -13 2014 18 21 24
2022
AVERAGE 46 30 16 36
PRECIPITATION (IN)
YESTERDAY 0.02 0.22 2001 0.00 0.02 0.08
MONTH TO DATE 0.04 0.12 -0.08 0.21
SINCE SEP 1 2.58 1.55 1.03 0.97
SINCE JAN 1 6.78 5.37 1.41 6.28
DEGREE DAYS
HEATING
YESTERDAY 19 35 -16 29
MONTH TO DATE 381 551 -170 504
SINCE SEP 1 974 1295 -321 949
SINCE JUL 1 974 1314 -340 962
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 8 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 1.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 8:00 AM
LOWEST 71 3:00 PM
AVERAGE 86
..........................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 64 2003
MINIMUM TEMPERATURE (F) 17 -10 2022
SUNRISE AND SUNSET
NOVEMBER 19 2025......SUNRISE 7:14 AM MST SUNSET 4:41 PM MST
NOVEMBER 20 2025......SUNRISE 7:16 AM MST SUNSET 4:40 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$