


Climatological Report (Monthly)
Issued by NWS
Issued by NWS
056 CXUS56 KMTR 010909 CLMSTS CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 109 AM PST SAT MAR 01 2025 ................................... ...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF FEBRUARY 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1998 TO 2025 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 85 02/15/2016 LOW 25 02/20/2018 HIGHEST 79 02/28 73 02/24 LOWEST 28 02/11 30 02/08 AVG. MAXIMUM 62.4 61.7 0.7 60.6 AVG. MINIMUM 40.0 39.4 0.6 41.7 MEAN 51.2 50.5 0.7 51.2 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 4 5.0 -1.0 1 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 16.97 2019 MINIMUM 0.00 2020 TOTALS 10.27 9.55 DAILY AVG. 0.40 0.33 DAYS >= .01 9 12 DAYS >= .10 7 10 DAYS >= .50 6 6 DAYS >= 1.00 5 1 GREATEST 24 HR. TOTAL 3.80 02/03 TO 02/04 2.12 02/18 TO 02/19 DEGREE DAYS HEATING TOTAL 380 397 SINCE 7/1 1806 MM COOLING TOTAL 0 0 SINCE 1/1 0 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 4.9 RESULTANT WIND SPEED/DIRECTION 2/210 HIGHEST WIND SPEED/DIRECTION 26/200 DATE 02/13 HIGHEST GUST SPEED/DIRECTION 41/200 DATE 02/13 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.48 NUMBER OF DAYS FAIR 11 NUMBER OF DAYS PC 9 NUMBER OF DAYS CLOUDY 8 AVERAGE RH (PERCENT) 78 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 7 RAIN 8 LIGHT RAIN 12 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 27 FOG W/VIS <= 1/4 MILE 7 HAZE 0 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$