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CDUS45 KRIW 230727
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT THU APR 23 2026
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR APRIL 22 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 79 11:16 AM 84 2016 62 17 58
MINIMUM 51 11:59 PM 19 2008 35 16 36
AVERAGE 65 48 17 47
PRECIPITATION (IN)
YESTERDAY 0.00 0.08 2022 0.02 -0.02 0.00
MONTH TO DATE 0.60 0.33 0.27 0.23
SINCE MAR 1 0.85 0.55 0.30 0.70
SINCE JAN 1 0.89 0.82 0.07 0.91
DEGREE DAYS
HEATING
YESTERDAY 0 17 -17 18
MONTH TO DATE 347 427 -80 429
SINCE MAR 1 930 1267 -337 1161
SINCE JUL 1 5318 7091 -1773 6646
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 41 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 63 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 14.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 33 4:00 AM
LOWEST 8 12:00 PM
AVERAGE 21
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THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 88 2012
MINIMUM TEMPERATURE (F) 35 14 2013
SUNRISE AND SUNSET
APRIL 23 2026.........SUNRISE 6:15 AM MDT SUNSET 8:07 PM MDT
APRIL 24 2026.........SUNRISE 6:13 AM MDT SUNSET 8:08 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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