812
CDUS45 KRIW 280730
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT SAT MAR 28 2026
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR MARCH 27 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 60 5:03 PM 80 2025 56 4 80
MINIMUM 21 6:28 AM 11 2009 29 -8 32
AVERAGE 41 42 -1 56
PRECIPITATION (IN)
YESTERDAY 0.00 0.10 2014 0.01 -0.01 0.00
MONTH TO DATE 0.25 0.18 0.07 0.34
SINCE MAR 1 0.25 0.18 0.07 0.34
SINCE JAN 1 0.29 0.45 -0.16 0.55
DEGREE DAYS
HEATING
YESTERDAY 24 23 1 9
MONTH TO DATE 524 749 -225 648
SINCE MAR 1 524 749 -225 648
SINCE JUL 1 4912 6573 -1661 6133
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 16 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 5.3
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 68 6:00 AM
LOWEST 19 4:00 PM
AVERAGE 44
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THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 80 2015
MINIMUM TEMPERATURE (F) 29 15 2008
SUNRISE AND SUNSET
MARCH 28 2026.........SUNRISE 7:00 AM MDT SUNSET 7:35 PM MDT
MARCH 29 2026.........SUNRISE 6:59 AM MDT SUNSET 7:36 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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