602
CDUS45 KRIW 160729
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1229 AM MST MON FEB 16 2026
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR FEBRUARY 15 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 57R 3:33 PM 50 2011 35 22 17
MINIMUM 20 7:31 AM -11 2001 12 8 -10
AVERAGE 39 23 16 4
PRECIPITATION (IN)
YESTERDAY 0.00 0.11 2019 0.01 -0.01 0.02
MONTH TO DATE 0.02 0.08 -0.06 0.03
SINCE DEC 1 0.26 0.34 -0.08 0.42
SINCE JAN 1 0.02 0.23 -0.21 0.19
DEGREE DAYS
HEATING
YESTERDAY 26 42 -16 61
MONTH TO DATE 409 663 -254 911
SINCE DEC 1 2572 3552 -980 3484
SINCE JUL 1 3945 5329 -1384 4879
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 9 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 3.2
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 70 5:00 AM
LOWEST 18 3:00 PM
AVERAGE 44
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THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 50 2011
MINIMUM TEMPERATURE (F) 12 -11 2001
SUNRISE AND SUNSET
FEBRUARY 16 2026......SUNRISE 7:10 AM MST SUNSET 5:43 PM MST
FEBRUARY 17 2026......SUNRISE 7:09 AM MST SUNSET 5:44 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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