764
CDUS45 KRIW 290727
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT WED JUL 29 2026
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR JULY 28 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 MM MM 104 1999 93 MM 94
MINIMUM MM MM 47 2015 60 MM 66
AVERAGE MM 76 MM 80
PRECIPITATION (IN)
YESTERDAY MM 0.05 2004 0.01 MM 0.00
MONTH TO DATE 0.15 0.15 0.00 0.58
SINCE JUN 1 0.56 1.23 -0.67 1.04
SINCE JAN 1 1.98 3.58 -1.60 3.75
DEGREE DAYS
HEATING
YESTERDAY MM 0 MM 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 44 62 -18 46
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY MM 11 MM 15
MONTH TO DATE 189 275 -86 284
SINCE JUN 1 259 397 -138 416
SINCE JAN 1 305 421 -116 437
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WIND (MPH)
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED MM
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER MM
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
......................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 93 103 2006
MINIMUM TEMPERATURE (F) 59 46 2015
SUNRISE AND SUNSET
JULY 29 2026..........SUNRISE 5:56 AM MDT SUNSET 8:41 PM MDT
JULY 30 2026..........SUNRISE 5:57 AM MDT SUNSET 8:40 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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