CXUS56 KMTR 010837 CLMCCR CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 137 AM PDT WED MAY 01 2024 ................................... ...THE CONCORD AIRPORT CLIMATE SUMMARY FOR THE MONTH OF APRIL 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1999 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR'S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 94 MM LOW 37 04/07/2012 04/06/2012 04/11/1967 HIGHEST 84 04/21 89 04/27 LOWEST 38 04/06 38 04/04 AVG. MAXIMUM 71.5 70.9 AVG. MINIMUM 48.4 46.9 MEAN 59.9 58.9 DAYS MAX >= 90 0 0 DAYS MAX <= 32 0 0 DAYS MIN <= 32 0 0 DAYS MIN <= 0 0 0 PRECIPITATION (INCHES) TOTALS 0.78 1.12 -0.34 0.04 DAILY AVG. 0.03 0.00 DAYS >= .01 4 3 DAYS >= .10 2 0 DAYS >= .50 0 0 DAYS >= 1.00 0 0 GREATEST 24 HR. TOTAL 0.46 04/04 TO 04/04 0.02 04/17 TO 04/17 04/07 TO 04/07 04/17 TO 04/17 DEGREE DAYS HEATING TOTAL 157 199 SINCE 7/1 1848 MM COOLING TOTAL 11 22 SINCE 1/1 11 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 6.8 RESULTANT WIND SPEED/DIRECTION 4/230 HIGHEST WIND SPEED/DIRECTION 24/220 DATE 04/04 24/270 04/26 HIGHEST GUST SPEED/DIRECTION 33/260 DATE 04/26 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.23 NUMBER OF DAYS FAIR 21 NUMBER OF DAYS PC 4 NUMBER OF DAYS CLOUDY 5 AVERAGE RH (PERCENT) 63 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 1 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 2 LIGHT RAIN 5 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 2 FOG W/VIS <= 1/4 MILE 1 HAZE 1 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$