Climatological Report (Monthly)
Issued by NWS
Issued by NWS
457 CXUS56 KMTR 020013 CLMSTS CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 513 PM PDT THU AUG 01 2024 ................................... ...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JULY 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 DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 108 07/16/2017 07/07/2017 07/22/2006 LOW 38 07/07/2012 HIGHEST 106 07/02 101 07/01 07/19 LOWEST 47 07/16 44 07/09 AVG. MAXIMUM 89.4 83.5 5.9 87.5 AVG. MINIMUM 53.8 51.7 2.1 51.4 MEAN 71.6 67.6 4.0 69.5 DAYS MAX >= 90 16 6.6 9.4 12 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 0.0 0.0 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 0.10 2007 MINIMUM 0.00 2021 TOTALS T T DAILY AVG. T T DAYS >= .01 0 0 DAYS >= .10 0 0 DAYS >= .50 0 0 DAYS >= 1.00 0 0 GREATEST 24 HR. TOTAL T 07/27 TO 07/27 T 07/16 TO 07/16 DEGREE DAYS HEATING TOTAL 5 10 SINCE 7/1 5 MM COOLING TOTAL 219 157 SINCE 1/1 359 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 5.6 RESULTANT WIND SPEED/DIRECTION 5/160 HIGHEST WIND SPEED/DIRECTION 20/190 DATE 07/13 HIGHEST GUST SPEED/DIRECTION 25/170 DATE 07/13 25/150 07/26 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.20 NUMBER OF DAYS FAIR 22 NUMBER OF DAYS PC 9 NUMBER OF DAYS CLOUDY 0 AVERAGE RH (PERCENT) 67 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 0 LIGHT RAIN 0 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 20 FOG W/VIS <= 1/4 MILE 3 HAZE 13 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$