632
CDUS45 KRIW 080729
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT WED JUL 08 2026
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR JULY 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 91 2:31 PM 101 2018 90 1 91
MINIMUM 62 9:13 PM 44 2010 57 5 60
AVERAGE 77 74 3 76
PRECIPITATION (IN)
YESTERDAY 0.13R T 2012 0.01 0.12 0.00
2021
2022
MONTH TO DATE 0.13 0.06 0.07 0.12
SINCE JUN 1 0.54 1.14 -0.60 0.58
SINCE JAN 1 1.96 3.49 -1.53 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 12 9 3 11
MONTH TO DATE 65 56 9 62
SINCE JUN 1 135 178 -43 194
SINCE JAN 1 181 202 -21 215
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 6.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 1:00 AM
LOWEST 19 3:00 PM
AVERAGE 52
......................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 107 2002
MINIMUM TEMPERATURE (F) 57 48 2010
SUNRISE AND SUNSET
JULY 8 2026..........SUNRISE 5:36 AM MDT SUNSET 8:58 PM MDT
JULY 9 2026..........SUNRISE 5:37 AM MDT SUNSET 8:58 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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