288
CDUS45 KRIW 190729
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT TUE SEP 19 2023
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR SEPTEMBER 18 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 86 3:44 PM 90 2004 76 10 81
2021
MINIMUM 52 6:18 AM 27 2003 44 8 47
AVERAGE 69 60 9 64
PRECIPITATION (IN)
YESTERDAY 0.03 0.09 2017 0.03 0.00 0.00
MONTH TO DATE 0.91 0.44 0.47 0.83
SINCE SEP 1 0.91 0.44 0.47 0.83
SINCE JAN 1 6.99 4.26 2.73 5.07
DEGREE DAYS
HEATING
YESTERDAY 0 6 -6 1
MONTH TO DATE 11 66 -55 39
SINCE SEP 1 11 66 -55 39
SINCE JUL 1 16 85 -69 42
COOLING
YESTERDAY 4 1 3 0
MONTH TO DATE 49 41 8 91
SINCE SEP 1 49 41 8 91
SINCE JAN 1 701 737 -36 938
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 3.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 54 6:00 AM
LOWEST 13 2:00 PM
AVERAGE 34
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THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 92 2010
MINIMUM TEMPERATURE (F) 44 30 2003
SUNRISE AND SUNSET
SEPTEMBER 19 2023.....SUNRISE 6:56 AM MDT SUNSET 7:16 PM MDT
SEPTEMBER 20 2023.....SUNRISE 6:57 AM MDT SUNSET 7:14 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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