


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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520 CDUS46 KSGX 280931 CLITRM CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 231 AM PDT THU AUG 28 2025 ................................... ...THE THERMAL AIRPORT CA CLIMATE SUMMARY FOR AUGUST 27 2025... 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) YESTERDAY MAXIMUM 102 MM 120 1981 106 -4 109 MINIMUM 70 MM 58 1954 73 -3 67 AVERAGE 86 89 -3 88 PRECIPITATION (IN) YESTERDAY 0.00 0.26 1993 0.01 -0.01 0.00 MONTH TO DATE 0.08 0.09 -0.01 0.00 SINCE JUL 1 0.08 0.22 -0.14 0.00 SINCE OCT 1 0.39 2.61 -2.22 2.24 SINCE JAN 1 0.39 1.91 -1.52 1.74 DEGREE DAYS HEATING YESTERDAY 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 YESTERDAY 21 24 -3 23 MONTH TO DATE 727 696 31 741 SINCE JUN 1 2199 2142 57 2417 SINCE JAN 1 3001 2860 141 3133 ................................................................... WIND (MPH) RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION W (280) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 5.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 64 5:00 AM LOWEST 25 11:00 PM AVERAGE 45 .......................................................... THE THERMAL AIRPORT CA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 106 119 1998 MINIMUM TEMPERATURE (F) 73 60 1980 SUNRISE AND SUNSET AUGUST 28 2025........SUNRISE 6:16 AM PDT SUNSET 7:15 PM PDT AUGUST 29 2025........SUNRISE 6:17 AM PDT SUNSET 7:13 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$