818
CDUS45 KRIW 130728
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT FRI SEP 13 2024
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR SEPTEMBER 12 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 69 4:40 PM 93 2017 79 -10 86
MINIMUM 49 11:48 PM 30 2014 46 3 47
AVERAGE 59 63 -4 67
PRECIPITATION (IN)
YESTERDAY 0.19R 0.12 2016 0.03 0.16 T
MONTH TO DATE 0.22 0.27 -0.05 0.87
SINCE SEP 1 0.22 0.27 -0.05 0.87
SINCE JAN 1 5.53 4.09 1.44 6.95
DEGREE DAYS
HEATING
YESTERDAY 6 4 2 0
MONTH TO DATE 6 35 -29 6
SINCE SEP 1 6 35 -29 6
SINCE JUL 1 19 54 -35 11
COOLING
YESTERDAY 0 2 -2 2
MONTH TO DATE 64 34 30 44
SINCE SEP 1 64 34 30 44
SINCE JAN 1 805 730 75 696
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 7.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 10:00 AM
LOWEST 34 4:00 PM
AVERAGE 62
......................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 92 2015
MINIMUM TEMPERATURE (F) 46 31 1999
SUNRISE AND SUNSET
SEPTEMBER 13 2024.....SUNRISE 6:50 AM MDT SUNSET 7:25 PM MDT
SEPTEMBER 14 2024.....SUNRISE 6:51 AM MDT SUNSET 7:24 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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