


Climatological Report (Monthly)
Issued by NWS
Issued by NWS
027 CXUS56 KSGX 020255 CLMTRM CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 755 PM PDT THU MAY 01 2025 ................................... ...THE THERMAL AIRPORT CA CLIMATE SUMMARY FOR THE MONTH OF APRIL 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1950 TO 2025 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 110 04/08/1989 LOW 32 04/10/1999 HIGHEST 102 04/11 88 14 98 04/21 LOWEST 44 04/20 55 -11 39 04/07 AVG. MAXIMUM 89.8 87.2 2.6 88.2 AVG. MINIMUM 57.5 54.8 2.7 54.9 MEAN 73.7 71.0 2.7 71.6 DAYS MAX >= 90 14 13.2 0.8 14 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MAX >= 45 24 26 DAYS MAX >= 120 0 0 DAYS MIN <= 32 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 0.72 2020 MINIMUM 0.00 2024 TOTALS T 0.08 -0.08 0.00 DAILY AVG. T 0.00 -0.00 0.00 DAYS >= .01 0 0.8 -0.8 0 DAYS >= .10 0 0.2 -0.2 0 DAYS >= .50 0 0.0 0.0 0 DAYS >= 1.00 0 0.0 0.0 0 DAYS >= %-5.2F 0 0 DAYS >= %-5.2F 0 0 GREATEST 24 HR. TOTAL T 04/18 TO 04/18 0.00 04/01 TO 04/01 STORM TOTAL 0.00 0.00 (MM/DD(HH)) MM DEGREE DAYS HEATING TOTAL 0 18 -18 17 SINCE 7/1 907 1102 -195 MM COOLING TOTAL 200 198 2 189 SINCE 1/1 319 290 29 MM FREEZE DATES RECORD EARLIEST 10/30/1971 LATEST 04/10/1999 EARLIEST 11/22 LATEST 01/12 ................................................................ WIND (MPH) AVERAGE WIND SPEED 8.9 RESULTANT WIND SPEED/DIRECTION 5/330 HIGHEST WIND SPEED/DIRECTION 27/330 DATE 04/18 HIGHEST GUST SPEED/DIRECTION 40/320 DATE 04/18 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.00 NUMBER OF DAYS FAIR 30 NUMBER OF DAYS PC 0 NUMBER OF DAYS CLOUDY 0 AVERAGE RH (PERCENT) 34 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 0 LIGHT RAIN 0 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 0 FOG W/VIS <= 1/4 MILE 0 HAZE 2 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$