676
CDUS45 KRIW 210755
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
155 AM MDT SUN MAY 21 2023
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR MAY 20 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 87 3:45 PM 90 2002 72 15 51
MINIMUM 43 5:02 AM 29 2003 45 -2 33
AVERAGE 65 59 6 42
PRECIPITATION (IN)
YESTERDAY 0.00 0.42 2010 0.05 -0.05 T
MONTH TO DATE 0.20 0.77 -0.57 0.31
SINCE MAR 1 0.77 1.52 -0.75 2.09
SINCE JAN 1 0.88 1.79 -0.91 2.12
DEGREE DAYS
HEATING
YESTERDAY 0 7 -7 23
MONTH TO DATE 101 210 -109 217
SINCE MAR 1 1458 1600 -142 1789
SINCE JUL 1 7689 7424 265 7113
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 3 6 -3 1
SINCE MAR 1 3 7 -4 1
SINCE JAN 1 3 7 -4 1
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 6.9
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 65 6:00 AM
LOWEST 10 2:00 PM
AVERAGE 38
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THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 87 2002
MINIMUM TEMPERATURE (F) 46 31 2001
SUNRISE AND SUNSET
MAY 21 2023...........SUNRISE 5:39 AM MDT SUNSET 8:40 PM MDT
MAY 22 2023...........SUNRISE 5:38 AM MDT SUNSET 8:41 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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