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CDUS45 KRIW 110727
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT SAT JUL 11 2026
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR JULY 10 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 99 4:49 PM 102 2012 91 8 97
MINIMUM 60 4:52 AM 48 2019 58 2 71
AVERAGE 80 74 6 84
PRECIPITATION (IN)
YESTERDAY 0.00 0.22 2005 0.01 -0.01 0.00
MONTH TO DATE 0.13 0.08 0.05 0.12
SINCE JUN 1 0.54 1.16 -0.62 0.58
SINCE JAN 1 1.96 3.51 -1.55 3.29
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 44 62 -18 46
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 15 9 6 19
MONTH TO DATE 102 83 19 108
SINCE JUN 1 172 205 -33 240
SINCE JAN 1 218 229 -11 261
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WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 5.7
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 5:00 PM
AVERAGE 35
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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 2026..........SUNRISE 5:38 AM MDT SUNSET 8:57 PM MDT
JULY 12 2026..........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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