Climatological Report (Monthly) Issued by NWS
000
CXUS55 KRIW 011835
CLMGEY
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1235 PM MDT FRI SEP 01 2023
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...THE GREYBULL WY CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 105 08/12/2018
08/03/2001
07/16/2005
LOW 36 08/31/2005
HIGHEST 101 08/21
LOWEST 46 08/14
08/31
AVG. MAXIMUM 88.6 88.8 -0.2
AVG. MINIMUM 57.8 55.8 2.0
MEAN 73.2 72.3 0.9
DAYS MAX >= 90 15
DAYS MAX <= 32 0
DAYS MIN <= 32 0
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 1.29 2022
MINIMUM T 2013
TOTALS 0.20 0.23 -0.03 1.29
DAILY AVG. 0.01 0.01 0.00
DAYS >= .01 5
DAYS >= .10 0
DAYS >= .50 0
DAYS >= 1.00 0
GREATEST
24 HR. TOTAL 0.09 08/03 TO 08/03
STORM TOTAL 0.09
DEGREE DAYS
HEATING TOTAL 0 15 -15
SINCE 7/1 5 16 -11
COOLING TOTAL 263 241 22
SINCE 1/1 652 696 -44
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WIND (MPH)
AVERAGE WIND SPEED 7.1
RESULTANT WIND SPEED/DIRECTION 1/320
HIGHEST WIND SPEED/DIRECTION 32/340 DATE 08/13
HIGHEST GUST SPEED/DIRECTION 45/340 DATE 08/13
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.15
NUMBER OF DAYS FAIR 26
NUMBER OF DAYS PC 4
NUMBER OF DAYS CLOUDY 1
AVERAGE RH (PERCENT) 46
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 6 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 2
LIGHT RAIN 7 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 2 FOG W/VIS <= 1/4 MILE 0
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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