Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 130726
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
126 AM MDT SUN JUL 13 2025
...................................
...THE GREYBULL WY CLIMATE SUMMARY FOR JULY 12 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 91 5:31 PM 107 2002 91 0 101
MINIMUM 51 5:14 AM 44 2008 58 -7 67
AVERAGE 71 75 -4 84
PRECIPITATION (IN)
YESTERDAY 0.00 T 2011 0.01 -0.01 0.49
2011
2016
MONTH TO DATE 0.12 0.09 0.03 0.98
SINCE JUN 1 0.58 1.17 -0.59 1.38
SINCE JAN 1 3.29 3.52 -0.23 4.61
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 4
SINCE JUN 1 46 62 -16 33
SINCE JUL 1 0 0 0 4
COOLING
YESTERDAY 6 10 -4 19
MONTH TO DATE 120 103 17 81
SINCE JUN 1 252 225 27 255
SINCE JAN 1 273 249 24 255
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 4.4
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 66 4:00 AM
LOWEST 15 6:00 PM
AVERAGE 41
..........................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 92 105 2005
MINIMUM TEMPERATURE (F) 58 47 2008
SUNRISE AND SUNSET
JULY 13 2025..........SUNRISE 5:40 AM MDT SUNSET 8:55 PM MDT
JULY 14 2025..........SUNRISE 5:41 AM MDT SUNSET 8:55 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$