067
CDUS45 KRIW 150728
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT TUE JUL 15 2025
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR JULY 14 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 99 1:52 PM 108 2002 92 7 99
MINIMUM 59 4:43 AM 50 2009 58 1 59
2016
AVERAGE 79 75 4 79
PRECIPITATION (IN)
YESTERDAY 0.00 T 2012 0.01 -0.01 T
2018
2024
MONTH TO DATE 0.12 0.10 0.02 0.98
SINCE JUN 1 0.58 1.18 -0.60 1.38
SINCE JAN 1 3.29 3.53 -0.24 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 14 10 4 14
MONTH TO DATE 146 123 23 110
SINCE JUN 1 278 245 33 284
SINCE JAN 1 299 269 30 284
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 6.6
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 60 5:00 AM
LOWEST 10 4:00 PM
AVERAGE 35
......................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 92 104 2006
MINIMUM TEMPERATURE (F) 59 48 2020
SUNRISE AND SUNSET
JULY 15 2025..........SUNRISE 5:42 AM MDT SUNSET 8:54 PM MDT
JULY 16 2025..........SUNRISE 5:43 AM MDT SUNSET 8:53 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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