797
CDUS45 KRIW 110746
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
146 AM MDT WED MAR 11 2026
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR MARCH 10 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 36 5:00 PM 67 2016 49 -13 64
MINIMUM 27 11:59 PM -6 2022 22 5 26
AVERAGE 32 36 -4 45
PRECIPITATION (IN)
YESTERDAY T 0.10 1999 0.00 0.00 0.00
2010
MONTH TO DATE 0.18 0.04 0.14 0.10
SINCE MAR 1 0.18 0.04 0.14 0.10
SINCE JAN 1 0.22 0.31 -0.09 0.31
DEGREE DAYS
HEATING
YESTERDAY 33 29 4 20
MONTH TO DATE 228 316 -88 268
SINCE MAR 1 228 316 -88 268
SINCE JUL 1 4616 6140 -1524 5753
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 9.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 11:00 AM
LOWEST 49 12:00 AM
AVERAGE 71
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THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 50 68 2016
MINIMUM TEMPERATURE (F) 23 -5 2009
SUNRISE AND SUNSET
MARCH 11 2026.........SUNRISE 7:32 AM MDT SUNSET 7:13 PM MDT
MARCH 12 2026.........SUNRISE 7:30 AM MDT SUNSET 7:15 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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