921
CDUS45 KRIW 180734
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
134 AM MDT WED OCT 18 2023
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR OCTOBER 17 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 78 2:19 PM 79 2003 59 19 68
MINIMUM 38 5:03 AM 21 1999 33 5 29
2002
AVERAGE 58 46 12 49
PRECIPITATION (IN)
YESTERDAY 0.00 0.36 2007 0.02 -0.02 0.00
MONTH TO DATE 0.28 0.43 -0.15 0.09
SINCE SEP 1 1.86 1.26 0.60 1.25
SINCE JAN 1 7.94 5.08 2.86 5.49
DEGREE DAYS
HEATING
YESTERDAY 7 19 -12 16
MONTH TO DATE 205 259 -54 218
SINCE SEP 1 274 428 -154 295
SINCE JUL 1 279 447 -168 298
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 50 46 4 96
SINCE JAN 1 702 742 -40 943
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 9.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 8:00 AM
LOWEST 18 8:00 PM
AVERAGE 52
......................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 79 2015
MINIMUM TEMPERATURE (F) 32 22 2006
SUNRISE AND SUNSET
OCTOBER 18 2023.......SUNRISE 7:31 AM MDT SUNSET 6:23 PM MDT
OCTOBER 19 2023.......SUNRISE 7:32 AM MDT SUNSET 6:21 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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