042
CDUS45 KRIW 210730
CLIGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT MON AUG 21 2023
...............................
..THE GREYBULL WY CLIMATE SUMMARY FOR AUGUST 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 74 3:53 PM 95 2008 88 -14 92
2013
2019
MINIMUM 57 6:24 AM 45 2016 55 2 57
AVERAGE 66 71 -5 75
PRECIPITATION (IN)
YESTERDAY T 0.59 2021 0.00 0.00 0.00
MONTH TO DATE 0.15 0.11 0.04 1.12
SINCE JUN 1 4.82 1.35 3.47 1.31
SINCE JAN 1 6.03 3.70 2.33 4.07
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 3
SINCE JUN 1 44 66 -22 65
SINCE JUL 1 5 4 1 3
COOLING
YESTERDAY 1 7 -6 10
MONTH TO DATE 158 181 -23 235
SINCE JUN 1 514 612 -98 749
SINCE JAN 1 547 636 -89 755
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 5.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 5:00 AM
LOWEST 48 4:00 PM
AVERAGE 64
......................................................
THE GREYBULL WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 88 100 2010
MINIMUM TEMPERATURE (F) 55 47 2016
2021
SUNRISE AND SUNSET
AUGUST 21 2023........SUNRISE 6:22 AM MDT SUNSET 8:08 PM MDT
AUGUST 22 2023........SUNRISE 6:23 AM MDT SUNSET 8:06 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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