648
CDUS45 KRIW 170733
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
133 AM MDT SUN SEP 17 2023
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR SEPTEMBER 16 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 4:45 PM 96 2000 77 6 74
MINIMUM 44 6:09 AM 38 1999 45 -1 48
2005
AVERAGE 64 61 3 61
PRECIPITATION (IN)
YESTERDAY T 0.25 2006 0.02 -0.02 0.07
MONTH TO DATE 0.88 0.38 0.50 0.83
SINCE SEP 1 0.88 0.38 0.50 0.83
SINCE JAN 1 6.96 4.20 2.76 5.07
DEGREE DAYS
HEATING
YESTERDAY 1 5 -4 4
MONTH TO DATE 11 54 -43 34
SINCE SEP 1 11 54 -43 34
SINCE JUL 1 16 73 -57 37
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 45 39 6 91
SINCE SEP 1 45 39 6 91
SINCE JAN 1 697 735 -38 938
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WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 3.4
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 76 5:00 AM
LOWEST 13 3:00 PM
AVERAGE 45
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THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 89 2004
MINIMUM TEMPERATURE (F) 45 34 2003
SUNRISE AND SUNSET
SEPTEMBER 17 2023.....SUNRISE 6:53 AM MDT SUNSET 7:19 PM MDT
SEPTEMBER 18 2023.....SUNRISE 6:55 AM MDT SUNSET 7:17 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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