Climatological Report (Monthly)
Issued by NWS
Issued by NWS
896 CXUS56 KMTR 010836 CLMSFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 136 AM PDT SUN SEP 01 2024 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1927 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 100 08/01/1993 LOW 42 08/21/1928 HIGHEST 86 08/27 91 08/30 LOWEST 51 08/09 57 08/05 08/16 08/06 08/08 AVG. MAXIMUM 70.3 73.4 -3.1 76.6 AVG. MINIMUM 54.6 59.7 MEAN 62.5 64.9 -2.4 68.2 DAYS MAX >= 90 0 1 DAYS MAX <= 32 0 0 DAYS MIN <= 32 0 0 DAYS MIN <= 0 0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 0.66 1976 MINIMUM 0.00 2021 TOTALS 0.10 0.04 0.06 0.03 DAILY AVG. 0.00 0.00 -0.00 0.00 DAYS >= .01 1 1 DAYS >= .10 1 0 DAYS >= .50 0 0 DAYS >= 1.00 0 0 GREATEST 24 HR. TOTAL 0.10 08/24 TO 08/24 0.03 08/21 TO 08/21 DEGREE DAYS HEATING TOTAL 80 44 36 6 SINCE 7/1 130 101 29 MM COOLING TOTAL 14 41 -27 111 SINCE 1/1 74 110 -36 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 13.1 RESULTANT WIND SPEED/DIRECTION 12/290 HIGHEST WIND SPEED/DIRECTION 32/280 DATE 08/16 HIGHEST GUST SPEED/DIRECTION 42/270 DATE 08/16 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.39 NUMBER OF DAYS FAIR 13 NUMBER OF DAYS PC 17 NUMBER OF DAYS CLOUDY 1 AVERAGE RH (PERCENT) 78 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 1 LIGHT RAIN 1 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 30 FOG W/VIS <= 1/4 MILE 0 HAZE 31 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$