Climatological Report (Monthly)
Issued by NWS
Issued by NWS
000 CXUS55 KRIW 010913 CLMGEY CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 313 AM MDT FRI SEP 01 2023 ................................... ...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 SNOWFALL (INCHES) TOTALS MM MM MM SINCE 7/1 MM MM MM SNOWDEPTH AVG. MM DAYS >= 1.0 MM DEGREE DAYS HEATING TOTAL 0 15 -15 SINCE 7/1 5 16 -11 COOLING TOTAL 263 241 22 SINCE 1/1 652 696 -44 .............................................................. 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. $$