CXUS56 KMTR 010846 CLMSTS CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 146 AM PDT MON APR 01 2024 ................................... ...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MARCH 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 88 MM LOW 30 03/05/2018 HIGHEST 76 03/15 68 03/17 LOWEST 35 03/04 31 03/02 03/27 AVG. MAXIMUM 63.0 65.1 -2.1 57.9 AVG. MINIMUM 42.3 41.4 0.9 39.6 MEAN 52.6 53.3 -0.7 48.8 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 1.2 -1.2 3 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 12.84 2023 MINIMUM 0.12 2015 TOTALS 4.57 12.84 DAILY AVG. 0.15 0.41 DAYS >= .01 15 12 DAYS >= .10 11 11 DAYS >= .50 3 3 DAYS >= 1.00 1 2 GREATEST 24 HR. TOTAL 1.01 03/29 TO 03/30 4.00 03/09 TO 03/10 DEGREE DAYS HEATING TOTAL 377 496 SINCE 7/1 2029 MM COOLING TOTAL 0 0 SINCE 1/1 0 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 5.8 RESULTANT WIND SPEED/DIRECTION 1/210 HIGHEST WIND SPEED/DIRECTION 32/030 DATE 03/15 HIGHEST GUST SPEED/DIRECTION 41/200 DATE 03/01 41/020 03/15 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.52 NUMBER OF DAYS FAIR 9 NUMBER OF DAYS PC 12 NUMBER OF DAYS CLOUDY 10 AVERAGE RH (PERCENT) 77 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 1 HEAVY RAIN 7 RAIN 9 LIGHT RAIN 17 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 24 FOG W/VIS <= 1/4 MILE 11 HAZE 3 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$