


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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660 CDUS46 KSGX 190031 CLITRM CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 531 PM PDT MON AUG 18 2025 ................................... ...THE THERMAL AIRPORT CA CLIMATE SUMMARY FOR AUGUST 18 2025... VALID TODAY AS OF 0400 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1950 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 107 MM 115 1999 106 1 105 MINIMUM 81 MM 63 1995 75 6 72 AVERAGE 94 90 4 89 PRECIPITATION (IN) TODAY 0.00 0.28 1983 0.01 -0.01 0.00 MONTH TO DATE 0.00 0.05 -0.05 0.00 SINCE JUL 1 0.00 0.18 -0.18 0.00 SINCE OCT 1 0.31 2.57 -2.26 2.24 SINCE JAN 1 0.31 1.87 -1.56 1.74 DEGREE DAYS HEATING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 0 0 0 0 SINCE JUL 1 0 0 0 0 COOLING TODAY 29 26 3 24 MONTH TO DATE 488 472 16 530 SINCE JUN 1 1960 1918 42 2206 SINCE JAN 1 2762 2636 126 2922 ................................................................... WIND (MPH) RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION N (340) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (140) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (130) AVERAGE WIND SPEED 9.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 40 3:00 AM LOWEST 11 2:00 PM AVERAGE 26 .......................................................... THE THERMAL AIRPORT CA CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 106 113 1982 2018 MINIMUM TEMPERATURE (F) 75 59 1993 SUNRISE AND SUNSET AUGUST 18 2025........SUNRISE 6:09 AM PDT SUNSET 7:27 PM PDT AUGUST 19 2025........SUNRISE 6:10 AM PDT SUNSET 7:26 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$