Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 160734
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1234 AM MST SUN NOV 16 2025
...................................
...THE GREYBULL WY CLIMATE SUMMARY FOR NOVEMBER 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 66R 3:17 PM 66 2016 44 22 48
MINIMUM 34 11:53 PM -21 2014 19 15 22
AVERAGE 50 31 19 35
PRECIPITATION (IN)
YESTERDAY 0.00 0.25 2010 0.01 -0.01 0.00
MONTH TO DATE 0.02 0.11 -0.09 0.12
SINCE SEP 1 2.56 1.54 1.02 0.88
SINCE JAN 1 6.76 5.36 1.40 6.19
DEGREE DAYS
HEATING
YESTERDAY 15 34 -19 30
MONTH TO DATE 325 447 -122 412
SINCE SEP 1 918 1191 -273 857
SINCE JUL 1 918 1210 -292 870
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 10 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 4.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 8:00 AM
LOWEST 29 3:00 PM
AVERAGE 56
..........................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 64 2017
MINIMUM TEMPERATURE (F) 19 -22 2014
SUNRISE AND SUNSET
NOVEMBER 16 2025......SUNRISE 7:10 AM MST SUNSET 4:43 PM MST
NOVEMBER 17 2025......SUNRISE 7:12 AM MST SUNSET 4:42 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$