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CDUS45 KRIW 210732
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
132 AM MDT TUE JUL 21 2026
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR JULY 20 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 103 2016 93 MM 93
MINIMUM MM MM 52 2008 59 MM 56
AVERAGE MM 76 MM 75
PRECIPITATION (IN)
YESTERDAY MM T 2008 0.00 MM 0.00
2014
2023
MONTH TO DATE 0.15 0.12 0.03 0.32
SINCE JUN 1 0.56 1.20 -0.64 0.78
SINCE JAN 1 1.98 3.55 -1.57 3.49
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 10
MONTH TO DATE 189 187 2 195
SINCE JUN 1 259 309 -50 327
SINCE JAN 1 305 333 -28 348
...............................................................
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) 93 105 2007
MINIMUM TEMPERATURE (F) 59 53 2000
2011
SUNRISE AND SUNSET
JULY 21 2026..........SUNRISE 5:48 AM MDT SUNSET 8:49 PM MDT
JULY 22 2026..........SUNRISE 5:49 AM MDT SUNSET 8:48 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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