991
CDUS45 KRIW 140745
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
145 AM MDT THU SEP 14 2023
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR SEPTEMBER 13 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 83 1:29 PM 92 2015 78 5 88
MINIMUM 49 6:27 AM 31 1999 46 3 47
AVERAGE 66 62 4 68
PRECIPITATION (IN)
YESTERDAY 0.01 0.20 2004 0.03 -0.02 T
2004
2016
MONTH TO DATE 0.88 0.30 0.58 0.76
SINCE SEP 1 0.88 0.30 0.58 0.76
SINCE JAN 1 6.96 4.12 2.84 5.00
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 0
MONTH TO DATE 6 39 -33 29
SINCE SEP 1 6 39 -33 29
SINCE JUL 1 11 58 -47 32
COOLING
YESTERDAY 1 2 -1 3
MONTH TO DATE 45 36 9 90
SINCE SEP 1 45 36 9 90
SINCE JAN 1 697 732 -35 937
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 6.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 11:00 PM
LOWEST 22 1:00 PM
AVERAGE 55
......................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 90 2015
2020
MINIMUM TEMPERATURE (F) 46 35 2003
2007
2012
SUNRISE AND SUNSET
SEPTEMBER 14 2023.....SUNRISE 6:50 AM MDT SUNSET 7:25 PM MDT
SEPTEMBER 15 2023.....SUNRISE 6:51 AM MDT SUNSET 7:23 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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