746
CDUS45 KRIW 200732
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
132 AM MDT FRI SEP 20 2024
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR SEPTEMBER 19 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 75 4:20 PM 92 2010 75 0 83
MINIMUM 48 6:23 AM 30 2003 44 4 48
AVERAGE 62 59 3 66
PRECIPITATION (IN)
YESTERDAY 0.00 0.22 2018 0.03 -0.03 0.00
MONTH TO DATE 0.38 0.47 -0.09 0.91
SINCE SEP 1 0.38 0.47 -0.09 0.91
SINCE JAN 1 5.69 4.29 1.40 6.99
DEGREE DAYS
HEATING
YESTERDAY 3 6 -3 0
MONTH TO DATE 30 72 -42 11
SINCE SEP 1 30 72 -42 11
SINCE JUL 1 43 91 -48 16
COOLING
YESTERDAY 0 1 -1 1
MONTH TO DATE 69 42 27 50
SINCE SEP 1 69 42 27 50
SINCE JAN 1 810 738 72 702
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WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 4.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 6:00 AM
LOWEST 27 4:00 PM
AVERAGE 60
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THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 85 2016
MINIMUM TEMPERATURE (F) 43 31 1999
SUNRISE AND SUNSET
SEPTEMBER 20 2024.....SUNRISE 6:58 AM MDT SUNSET 7:12 PM MDT
SEPTEMBER 21 2024.....SUNRISE 6:59 AM MDT SUNSET 7:10 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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