Climatological Report (Monthly)
Issued by NWS
Issued by NWS
961 CXUS56 KSGX 011014 CLMTRM CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 214 AM PST MON JAN 01 2024 ................................... ...THE THERMAL AIRPORT CA CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1950 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 93 12/03/1958 LOW 14 12/23/1990 HIGHEST 80 12/06 71 9 81 12/24 12/16 LOWEST 32 12/10 37 -5 27 12/13 12/12 12/17 AVG. MAXIMUM 71.9 69.3 2.6 67.7 AVG. MINIMUM 39.6 37.7 1.9 36.2 MEAN 55.8 53.5 2.3 52.0 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MAX >= 45 31 31 DAYS MAX >= 120 0 0 DAYS MIN <= 32 2 8.7 -6.7 10 PRECIPITATION (INCHES) RECORD MAXIMUM 1.75 1965 MINIMUM 0.00 2017 TOTALS 0.35 0.34 0.01 0.03 DAILY AVG. 0.01 0.01 -0.00 0.00 DAYS >= .01 2 2.1 -0.1 1 DAYS >= .10 1 0.9 0.1 0 DAYS >= .50 0 0.2 -0.2 0 DAYS >= 1.00 0 0.0 0.0 0 DAYS >= %-5.2F 0 0 DAYS >= %-5.2F 0 0 GREATEST 24 HR. TOTAL 0.34 12/22 TO 12/22 0.03 12/11 TO 12/11 STORM TOTAL 0.34 0.03 (MM/DD(HH)) MM DEGREE DAYS HEATING TOTAL 278 357 -79 398 SINCE 7/1 369 506 -137 MM COOLING TOTAL 0 1 -1 0 SINCE 1/1 3925 3880 45 MM FREEZE DATES RECORD EARLIEST 10/30/1971 LATEST 04/10/1999 EARLIEST 12/10 MM LATEST 03/04 ................................................................ WIND (MPH) AVERAGE WIND SPEED 3.1 RESULTANT WIND SPEED/DIRECTION 1/340 HIGHEST WIND SPEED/DIRECTION 18/320 DATE 12/07 HIGHEST GUST SPEED/DIRECTION 26/320 DATE 12/07 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.05 NUMBER OF DAYS FAIR 29 NUMBER OF DAYS PC 1 NUMBER OF DAYS CLOUDY 1 AVERAGE RH (PERCENT) 57 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 1 MIXED PRECIP 0 HEAVY RAIN 1 RAIN 1 LIGHT RAIN 1 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 5 FOG W/VIS <= 1/4 MILE 0 HAZE 4 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$