Climatological Report (Monthly)
Issued by NWS
Issued by NWS
394 CXUS55 KRIW 011921 CLMGEY CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 121 PM MDT SUN SEP 01 2024 ................................... ...THE GREYBULL WY CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1998 TO 2024 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 103 08/02 LOWEST 44 08/29 AVG. MAXIMUM 89.1 88.8 0.3 AVG. MINIMUM 56.2 55.8 0.4 MEAN 72.6 72.3 0.3 DAYS MAX >= 90 18 DAYS MAX <= 32 0 DAYS MIN <= 32 0 DAYS MIN <= 0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 1.29 2022 MINIMUM T 2013 TOTALS 0.59 0.23 0.36 0.20 DAILY AVG. 0.02 0.01 0.01 DAYS >= .01 6 DAYS >= .10 1 DAYS >= .50 0 DAYS >= 1.00 0 GREATEST 24 HR. TOTAL 0.52 08/25 TO 08/26 STORM TOTAL 0.44 DEGREE DAYS HEATING TOTAL 9 15 -6 SINCE 7/1 13 16 -3 COOLING TOTAL 254 241 13 SINCE 1/1 741 696 45 .............................................................. WIND (MPH) AVERAGE WIND SPEED 6.4 RESULTANT WIND SPEED/DIRECTION 0/240 HIGHEST WIND SPEED/DIRECTION 41/310 DATE 08/04 HIGHEST GUST SPEED/DIRECTION 56/310 DATE 08/04 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.11 NUMBER OF DAYS FAIR 29 NUMBER OF DAYS PC 1 NUMBER OF DAYS CLOUDY 1 AVERAGE RH (PERCENT) 46 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 11 MIXED PRECIP 0 HEAVY RAIN 1 RAIN 3 LIGHT RAIN 13 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 1 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. $$