683
CDUS45 KRIW 180741
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
141 AM MDT THU MAY 18 2023
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR MAY 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 73 12:55 PM 89 2006 71 2 78
MINIMUM 47 5:18 AM 35 1999 44 3 51
AVERAGE 60 58 2 65
PRECIPITATION (IN)
YESTERDAY T 0.69 2005 0.05 -0.05 0.04
MONTH TO DATE 0.20 0.62 -0.42 0.31
SINCE MAR 1 0.77 1.37 -0.60 2.09
SINCE JAN 1 0.88 1.64 -0.76 2.12
DEGREE DAYS
HEATING
YESTERDAY 5 8 -3 0
MONTH TO DATE 91 187 -96 180
SINCE MAR 1 1448 1577 -129 1752
SINCE JUL 1 7679 7401 278 7076
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 3 3 0 1
SINCE MAR 1 3 4 -1 1
SINCE JAN 1 3 4 -1 1
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 11.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 68 5:00 AM
LOWEST 38 10:00 AM
AVERAGE 53
......................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 92 2009
MINIMUM TEMPERATURE (F) 45 38 2000
2003
2019
SUNRISE AND SUNSET
MAY 18 2023...........SUNRISE 5:42 AM MDT SUNSET 8:36 PM MDT
MAY 19 2023...........SUNRISE 5:41 AM MDT SUNSET 8:37 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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