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CDUS45 KRIW 140732
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
132 AM MDT FRI AUG 14 2026
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR AUGUST 13 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 77 4:24 PM 103 2003 90 -13 95
MINIMUM 62 4:19 AM 47 2004 57 5 60
AVERAGE 70 74 -4 78
PRECIPITATION (IN)
YESTERDAY T 0.16 2007 0.01 -0.01 T
MONTH TO DATE T 0.07 -0.07 0.09
SINCE JUN 1 0.74 1.31 -0.57 1.41
SINCE JAN 1 2.16 3.66 -1.50 4.12
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 5 9 -4 13
MONTH TO DATE 123 128 -5 113
SINCE JUN 1 623 559 64 553
SINCE JAN 1 669 583 86 574
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WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 7.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78 11:00 PM
LOWEST 40 4:00 PM
AVERAGE 59
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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 2026........SUNRISE 6:14 AM MDT SUNSET 8:19 PM MDT
AUGUST 15 2026........SUNRISE 6:15 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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