


Climatological Report (Monthly)
Issued by NWS
Issued by NWS
418 CXUS56 KSGX 010951 CLMTRM CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 251 AM PDT SUN JUN 01 2025 ................................... ...THE THERMAL AIRPORT CA CLIMATE SUMMARY FOR THE MONTH OF MAY 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 116 05/28/1983 LOW 41 05/15/1951 HIGHEST 108 05/10 95 13 104 05/30 LOWEST 57 05/01 62 -5 52 05/07 05/08 05/03 AVG. MAXIMUM 96.3 94.6 1.7 96.2 AVG. MINIMUM 64.5 62.9 1.6 65.2 MEAN 80.4 78.7 1.7 80.7 DAYS MAX >= 90 25 24.1 0.9 29 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MAX >= 45 31 31 DAYS MAX >= 120 0 0 DAYS MIN <= 32 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 0.80 1976 MINIMUM 0.00 2024 TOTALS 0.02 0.01 0.01 0.00 DAILY AVG. 0.00 0.00 -0.00 0.00 DAYS >= .01 1 0.3 0.7 0 DAYS >= .10 0 0.0 0.0 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 0.02 05/04 TO 05/04 0.00 04/30 TO 04/30 STORM TOTAL 0.02 0.00 (MM/DD(HH)) MM DEGREE DAYS HEATING TOTAL 0 2 -2 0 SINCE 7/1 907 1105 -198 MM COOLING TOTAL 483 428 55 493 SINCE 1/1 802 718 84 MM FREEZE DATES RECORD EARLIEST 10/30/1971 LATEST 04/10/1999 EARLIEST 11/22 LATEST 01/12 ................................................................ WIND (MPH) AVERAGE WIND SPEED 9.7 RESULTANT WIND SPEED/DIRECTION 5/330 HIGHEST WIND SPEED/DIRECTION 29/340 DATE 05/04 HIGHEST GUST SPEED/DIRECTION MM DATE MM SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.03 NUMBER OF DAYS FAIR 28 NUMBER OF DAYS PC 1 NUMBER OF DAYS CLOUDY 0 AVERAGE RH (PERCENT) 35 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 0 LIGHT RAIN 3 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 1 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$