013
CDUS45 KRIW 140726
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
126 AM MDT THU AUG 14 2025
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR AUGUST 13 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 95 4:05 PM 103 2003 90 5 90
MINIMUM 60 5:43 AM 47 2004 57 3 56
AVERAGE 78 74 4 73
PRECIPITATION (IN)
YESTERDAY T 0.16 2007 0.01 -0.01 0.00
MONTH TO DATE 0.09 0.07 0.02 0.07
SINCE JUN 1 1.41 1.31 0.10 1.56
SINCE JAN 1 4.12 3.66 0.46 4.79
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 46 66 -20 33
SINCE JUL 1 0 4 -4 4
COOLING
YESTERDAY 13 9 4 8
MONTH TO DATE 113 128 -15 115
SINCE JUN 1 553 559 -6 602
SINCE JAN 1 574 583 -9 602
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WIND (MPH)
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 5.0
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 87 6:00 AM
LOWEST 15 4:00 PM
AVERAGE 51
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THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 102 2003
MINIMUM TEMPERATURE (F) 57 46 2023
SUNRISE AND SUNSET
AUGUST 14 2025........SUNRISE 6:14 AM MDT SUNSET 8:19 PM MDT
AUGUST 15 2025........SUNRISE 6:16 AM MDT SUNSET 8:17 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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