089
CDUS45 KRIW 110728
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT FRI JUL 11 2025
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR JULY 10 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 97 4:22 PM 102 2012 91 6 100
MINIMUM 71 4:48 AM 48 2019 58 13 62
AVERAGE 84 74 10 81
PRECIPITATION (IN)
YESTERDAY 0.00 0.22 2005 0.01 -0.01 0.00
MONTH TO DATE 0.12 0.08 0.04 0.49
SINCE JUN 1 0.58 1.16 -0.58 0.89
SINCE JAN 1 3.29 3.51 -0.22 4.12
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 19 9 10 16
MONTH TO DATE 108 83 25 46
SINCE JUN 1 240 205 35 220
SINCE JAN 1 261 229 32 220
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WIND (MPH)
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 11.5
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 31 11:00 PM
LOWEST 12 4:00 PM
AVERAGE 22
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THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 91 103 2024
MINIMUM TEMPERATURE (F) 58 52 2016
SUNRISE AND SUNSET
JULY 11 2025..........SUNRISE 5:39 AM MDT SUNSET 8:57 PM MDT
JULY 12 2025..........SUNRISE 5:39 AM MDT SUNSET 8:56 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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