


Climatological Report (Monthly)
Issued by NWS
Issued by NWS
566 CXUS56 KSGX 020302 CLMSDM CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 802 PM PDT TUE APR 01 2025 ................................... ...THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR THE MONTH OF MARCH 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1997 TO 2025 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 96 03/09/2025 LOW 34 03/05/1946 HIGHEST MM MM MM 72 LOWEST 43 03/08 MM MM 43 AVG. MAXIMUM 78.6 67.5 11.1 65.5 AVG. MINIMUM 49.9 47.3 2.6 47.5 MEAN 64.2 57.4 6.8 56.5 DAYS MAX >= 90 1 0.5 0.5 0 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MAX >= 45 8 31 DAYS MIN <= 32 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 4.17 2023 TOTALS 2.82 1.52 1.30 2.40 DAILY AVG. 0.09 0.05 0.04 0.08 DAYS >= .01 11 7.2 3.8 10 DAYS >= .10 8 3.0 5.0 6 DAYS >= .50 1 0.7 0.3 1 DAYS >= 1.00 1 0.0 1.0 0 DAYS >= %-5.2F 0 0 DAYS >= %-5.2F 0 0 GREATEST 24 HR. TOTAL 1.23 03/13 TO 03/13 1.01 03/30 TO 03/31 STORM TOTAL 1.23 0.96 (MM/DD(HH)) MM DEGREE DAYS HEATING TOTAL 14 242 -228 256 SINCE 7/1 825 1321 -496 MM COOLING TOTAL 17 6 11 0 SINCE 1/1 49 14 35 MM FREEZE DATES RECORD EARLIEST MM LATEST MM EARLIEST MM LATEST 01/02 ................................................................ WIND (MPH) AVERAGE WIND SPEED 6.4 RESULTANT WIND SPEED/DIRECTION 3/240 HIGHEST WIND SPEED/DIRECTION 24/190 DATE 03/06 HIGHEST GUST SPEED/DIRECTION 37/170 DATE 03/06 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.44 NUMBER OF DAYS FAIR 11 NUMBER OF DAYS PC 9 NUMBER OF DAYS CLOUDY 8 AVERAGE RH (PERCENT) 60 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 1 MIXED PRECIP 0 HEAVY RAIN 4 RAIN 8 LIGHT RAIN 13 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 1 HAZE 23 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$