143
CDUS45 KRIW 260735
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
135 AM MDT FRI JUN 26 2026
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR JUNE 25 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 75 4:47 PM 101 2012 85 -10 85
MINIMUM 57 6:53 AM 45 2003 55 2 50
AVERAGE 66 70 -4 68
PRECIPITATION (IN)
YESTERDAY 0.22R 0.21 2020 0.02 0.20 0.00
MONTH TO DATE 0.41 0.99 -0.58 0.46
SINCE JUN 1 0.41 0.99 -0.58 0.46
SINCE JAN 1 1.83 3.34 -1.51 3.17
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 37 59 -22 46
SINCE JUN 1 37 59 -22 46
SINCE JUL 1 5796 7544 -1748 7015
COOLING
YESTERDAY 1 6 -5 3
MONTH TO DATE 60 90 -30 92
SINCE JUN 1 60 90 -30 92
SINCE JAN 1 106 114 -8 113
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WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 7.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 12:00 PM
LOWEST 46 6:00 PM
AVERAGE 70
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THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 101 2012
MINIMUM TEMPERATURE (F) 55 45 2022
SUNRISE AND SUNSET
JUNE 26 2026..........SUNRISE 5:29 AM MDT SUNSET 9:01 PM MDT
JUNE 27 2026..........SUNRISE 5:30 AM MDT SUNSET 9:01 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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