820
CDUS45 KRIW 090711
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
111 AM MDT MON MAR 09 2026
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR MARCH 8 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 67R MM 67 2026 48 19 48
MINIMUM 28 MM -7 2002 21 7 20
AVERAGE 48 35 13 34
PRECIPITATION (IN)
YESTERDAY 0.00 0.08 2005 0.00 0.00 0.00
MONTH TO DATE 0.18 0.03 0.15 0.10
SINCE MAR 1 0.18 0.03 0.15 0.10
SINCE JAN 1 0.22 0.30 -0.08 0.31
DEGREE DAYS
HEATING
YESTERDAY 17 30 -13 31
MONTH TO DATE 180 257 -77 224
SINCE MAR 1 180 257 -77 224
SINCE JUL 1 4568 6081 -1513 5709
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
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WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 9.4
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 82 4:00 AM
LOWEST 21 3:00 PM
AVERAGE 52
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THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 48 66 2004
2005
MINIMUM TEMPERATURE (F) 22 -12 2002
SUNRISE AND SUNSET
MARCH 9 2026.........SUNRISE 7:35 AM MDT SUNSET 7:11 PM MDT
MARCH 10 2026.........SUNRISE 7:33 AM MDT SUNSET 7:12 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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