483
CDUS45 KRIW 300740
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
140 AM MDT WED APR 30 2025
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR APRIL 29 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 67 5:13 PM 88 2007 64 3 68
MINIMUM 34 5:43 AM 24 2005 37 -3 40
2019
AVERAGE 51 50 1 54
PRECIPITATION (IN)
YESTERDAY 0.00 0.70 2009 0.02 -0.02 T
MONTH TO DATE 0.43 0.50 -0.07 0.83
SINCE MAR 1 0.90 0.72 0.18 1.27
SINCE JAN 1 1.11 0.99 0.12 1.32
DEGREE DAYS
HEATING
YESTERDAY 14 14 0 11
MONTH TO DATE 535 535 0 460
SINCE MAR 1 1267 1375 -108 1278
SINCE JUL 1 6752 7199 -447 6534
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 15 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 6.1
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 89 5:00 AM
LOWEST 29 5:00 PM
AVERAGE 59
......................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 82 2021
MINIMUM TEMPERATURE (F) 37 22 2004
SUNRISE AND SUNSET
APRIL 30 2025.........SUNRISE 6:04 AM MDT SUNSET 8:16 PM MDT
MAY 1 2025...........SUNRISE 6:02 AM MDT SUNSET 8:17 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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