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CDUS45 KRIW 301338
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT THU JUL 30 2026
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR JULY 29 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 101 2:40 PM 103 2006 93 8 84
MINIMUM 68 4:46 AM 46 2015 59 11 62
AVERAGE 85 76 9 73
PRECIPITATION (IN)
YESTERDAY 0.01 0.04 2020 0.00 0.01 0.00
MONTH TO DATE 0.30 0.15 0.15 0.58
SINCE JUN 1 0.71 1.23 -0.52 1.04
SINCE JAN 1 2.13 3.58 -1.45 3.75
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 44 62 -18 46
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 20 11 9 8
MONTH TO DATE 397 286 111 292
SINCE JUN 1 467 408 59 424
SINCE JAN 1 513 432 81 445
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WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 7.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER MM
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN.
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
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THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 93 101 2000
MINIMUM TEMPERATURE (F) 59 45 2009
SUNRISE AND SUNSET
JULY 30 2026..........SUNRISE 5:57 AM MDT SUNSET 8:40 PM MDT
JULY 31 2026..........SUNRISE 5:58 AM MDT SUNSET 8:39 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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