302
CDUS45 KRIW 080729
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT SAT AUG 08 2026
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR AUGUST 7 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 96 5:05 PM 101 2005 91 5 95
MINIMUM 54 5:48 AM 48 2017 58 -4 57
AVERAGE 75 75 0 76
PRECIPITATION (IN)
YESTERDAY 0.00 0.08 2016 0.00 0.00 0.00
MONTH TO DATE 0.00 0.03 -0.03 0.06
SINCE JUN 1 0.74 1.27 -0.53 1.38
SINCE JAN 1 2.16 3.62 -1.46 4.09
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 1 0 1 0
SINCE JUN 1 45 66 -21 46
SINCE JUL 1 1 4 -3 0
COOLING
YESTERDAY 10 10 0 11
MONTH TO DATE 63 72 -9 68
SINCE JUN 1 563 503 60 508
SINCE JAN 1 609 527 82 529
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 5.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 45 6:00 AM
LOWEST 9 4:00 PM
AVERAGE 27
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THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 91 100 2012
MINIMUM TEMPERATURE (F) 58 53 2009
SUNRISE AND SUNSET
AUGUST 8 2026........SUNRISE 6:07 AM MDT SUNSET 8:28 PM MDT
AUGUST 9 2026........SUNRISE 6:08 AM MDT SUNSET 8:26 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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