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CDUS45 KRIW 220733
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1233 AM MST SUN FEB 22 2026
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR FEBRUARY 21 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 28 4:45 PM 62 2000 39 -11 30
MINIMUM -1 2:58 AM -26 2018 14 -15 3
AVERAGE 14 26 -12 17
PRECIPITATION (IN)
YESTERDAY 0.00 0.07 2014 0.01 -0.01 0.00
MONTH TO DATE 0.02 0.10 -0.08 0.05
SINCE DEC 1 0.26 0.36 -0.10 0.44
SINCE JAN 1 0.02 0.25 -0.23 0.21
DEGREE DAYS
HEATING
YESTERDAY 51 39 12 48
MONTH TO DATE 676 903 -227 1279
SINCE DEC 1 2839 3792 -953 3852
SINCE JUL 1 4212 5569 -1357 5247
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
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WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 3.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 10:00 PM
LOWEST 58 4:00 PM
AVERAGE 73
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THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 39 56 2000
MINIMUM TEMPERATURE (F) 15 -22 2018
SUNRISE AND SUNSET
FEBRUARY 22 2026......SUNRISE 7:01 AM MST SUNSET 5:51 PM MST
FEBRUARY 23 2026......SUNRISE 6:59 AM MST SUNSET 5:52 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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