337
CDUS45 KRIW 230730
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT SAT SEP 23 2023
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR SEPTEMBER 22 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 61 2:54 PM 90 2007 73 -12 74
MINIMUM 47 11:59 PM 30 2002 43 4 52
2003
AVERAGE 54 58 -4 63
PRECIPITATION (IN)
YESTERDAY 0.31R 0.25 2016 0.03 0.28 T
MONTH TO DATE 1.30 0.57 0.73 0.86
SINCE SEP 1 1.30 0.57 0.73 0.86
SINCE JAN 1 7.38 4.39 2.99 5.10
DEGREE DAYS
HEATING
YESTERDAY 11 8 3 2
MONTH TO DATE 27 94 -67 56
SINCE SEP 1 27 94 -67 56
SINCE JUL 1 32 113 -81 59
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 50 44 6 94
SINCE SEP 1 50 44 6 94
SINCE JAN 1 702 740 -38 941
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 6.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 9:00 AM
LOWEST 62 2:00 PM
AVERAGE 78
......................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 89 2015
MINIMUM TEMPERATURE (F) 42 29 2000
SUNRISE AND SUNSET
SEPTEMBER 23 2023.....SUNRISE 7:00 AM MDT SUNSET 7:08 PM MDT
SEPTEMBER 24 2023.....SUNRISE 7:02 AM MDT SUNSET 7:06 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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