971
CDUS45 KRIW 070729
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT THU AUG 07 2025
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR AUGUST 6 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 96 4:55 PM 104 2001 92 4 95
MINIMUM 56 5:32 AM 47 2018 59 -3 62
AVERAGE 76 75 1 79
PRECIPITATION (IN)
YESTERDAY 0.00 0.50 2022 0.01 -0.01 T
MONTH TO DATE 0.06 0.03 0.03 0.01
SINCE JUN 1 1.38 1.27 0.11 1.50
SINCE JAN 1 4.09 3.62 0.47 4.73
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 46 66 -20 33
SINCE JUL 1 0 4 -4 4
COOLING
YESTERDAY 11 10 1 14
MONTH TO DATE 57 62 -5 84
SINCE JUN 1 497 493 4 571
SINCE JAN 1 518 517 1 571
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 3.5
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 69 4:00 AM
LOWEST 13 5:00 PM
AVERAGE 41
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THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 91 101 2005
MINIMUM TEMPERATURE (F) 58 48 2017
SUNRISE AND SUNSET
AUGUST 7 2025........SUNRISE 6:06 AM MDT SUNSET 8:29 PM MDT
AUGUST 8 2025........SUNRISE 6:07 AM MDT SUNSET 8:28 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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