227
CDUS45 KRIW 300726
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
126 AM MDT THU OCT 30 2025
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR OCTOBER 29 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 54 4:24 PM 71 2007 53 1 42
MINIMUM 24 7:08 AM 6 2019 27 -3 39
AVERAGE 39 40 -1 41
PRECIPITATION (IN)
YESTERDAY 0.00 0.30 2004 0.00 0.00 0.11
MONTH TO DATE 1.89 0.58 1.31 0.38
SINCE SEP 1 2.54 1.41 1.13 0.76
SINCE JAN 1 6.74 5.23 1.51 6.07
DEGREE DAYS
HEATING
YESTERDAY 26 25 1 24
MONTH TO DATE 477 523 -46 318
SINCE SEP 1 538 692 -154 388
SINCE JUL 1 538 711 -173 401
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 2
SINCE SEP 1 50 46 4 91
SINCE JAN 1 791 742 49 832
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 4.5
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 77 5:00 AM
LOWEST 27 2:00 PM
AVERAGE 52
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THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 53 67 2008
MINIMUM TEMPERATURE (F) 27 3 2019
SUNRISE AND SUNSET
OCTOBER 30 2025.......SUNRISE 7:48 AM MDT SUNSET 6:04 PM MDT
OCTOBER 31 2025.......SUNRISE 7:49 AM MDT SUNSET 6:02 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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