592
CDUS45 KRIW 300729
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT SAT SEP 30 2023
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR SEPTEMBER 29 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 77 5:00 PM 87 2009 69 8 83
MINIMUM 40 6:04 AM 27 1999 40 0 45
AVERAGE 59 55 4 64
PRECIPITATION (IN)
YESTERDAY 0.00 0.26 2014 0.03 -0.03 T
MONTH TO DATE 1.58 0.80 0.78 0.86
SINCE SEP 1 1.58 0.80 0.78 0.86
SINCE JAN 1 7.66 4.62 3.04 5.10
DEGREE DAYS
HEATING
YESTERDAY 6 11 -5 1
MONTH TO DATE 64 159 -95 69
SINCE SEP 1 64 159 -95 69
SINCE JUL 1 69 178 -109 72
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 50 44 6 96
SINCE SEP 1 50 44 6 96
SINCE JAN 1 702 740 -38 943
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 4.9
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 82 6:00 AM
LOWEST 18 5:00 PM
AVERAGE 50
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THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 86 2015
MINIMUM TEMPERATURE (F) 40 29 2021
SUNRISE AND SUNSET
SEPTEMBER 30 2023.....SUNRISE 7:09 AM MDT SUNSET 6:55 PM MDT
OCTOBER 1 2023.......SUNRISE 7:10 AM MDT SUNSET 6:53 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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