


Climatological Report (Monthly)
Issued by NWS
Issued by NWS
018 CXUS56 KMTR 010909 CLMCCR CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 109 AM PST SAT MAR 01 2025 ................................... ...THE CONCORD AIRPORT CLIMATE SUMMARY FOR THE MONTH OF FEBRUARY 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1999 TO 2025 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 81 MM LOW 30 02/09/2013 HIGHEST 79 02/28 70 02/24 LOWEST 33 02/10 36 02/08 02/09 02/10 AVG. MAXIMUM 62.9 61.8 AVG. MINIMUM 43.1 44.1 MEAN 53.0 53.0 DAYS MAX >= 90 0 0 DAYS MAX <= 32 0 0 DAYS MIN <= 32 0 0 DAYS MIN <= 0 0 0 PRECIPITATION (INCHES) TOTALS 1.47 3.19 -1.72 3.16 DAILY AVG. 0.06 0.11 DAYS >= .01 4 11 DAYS >= .10 2 9 DAYS >= .50 2 1 DAYS >= 1.00 0 0 GREATEST 24 HR. TOTAL 0.82 02/13 TO 02/13 0.77 02/03 TO 02/04 DEGREE DAYS HEATING TOTAL 330 340 SINCE 7/1 1544 MM COOLING TOTAL 0 0 SINCE 1/1 0 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 6.0 RESULTANT WIND SPEED/DIRECTION 3/210 HIGHEST WIND SPEED/DIRECTION 31/190 DATE 02/06 HIGHEST GUST SPEED/DIRECTION 43/190 DATE 02/06 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.35 NUMBER OF DAYS FAIR 17 NUMBER OF DAYS PC 5 NUMBER OF DAYS CLOUDY 6 AVERAGE RH (PERCENT) 75 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 2 RAIN 3 LIGHT RAIN 9 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 12 FOG W/VIS <= 1/4 MILE 3 HAZE 3 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$