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CDUS45 KRIW 120729
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT THU MAR 12 2026
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR MARCH 11 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 45 4:42 PM 68 2016 50 -5 62
MINIMUM 17 6:10 AM -5 2009 23 -6 23
AVERAGE 31 36 -5 43
PRECIPITATION (IN)
YESTERDAY 0.00 T 2011 0.01 -0.01 0.00
2017
2020
MONTH TO DATE 0.18 0.05 0.13 0.10
SINCE MAR 1 0.18 0.05 0.13 0.10
SINCE JAN 1 0.22 0.32 -0.10 0.31
DEGREE DAYS
HEATING
YESTERDAY 34 29 5 22
MONTH TO DATE 262 345 -83 290
SINCE MAR 1 262 345 -83 290
SINCE JUL 1 4650 6169 -1519 5775
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 18 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 5.5
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 6:00 AM
LOWEST 23 4:00 PM
AVERAGE 56
......................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 50 69 2016
MINIMUM TEMPERATURE (F) 23 4 2009
SUNRISE AND SUNSET
MARCH 12 2026.........SUNRISE 7:30 AM MDT SUNSET 7:15 PM MDT
MARCH 13 2026.........SUNRISE 7:28 AM MDT SUNSET 7:16 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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