Climatological Report (Monthly)
Issued by NWS
Issued by NWS
959 CXUS56 KSGX 011014 CLMRNM CLIMATE REPORT NATIONAL WEATHER SERVICE SAN DIEGO, CA 214 AM PST MON JAN 01 2024 ................................... ...THE RAMONA AIRPORT CA CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1974 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 94 12/04/1979 LOW 20 12/05/2011 HIGHEST 83 12/05 68 15 85 12/25 LOWEST 27 12/12 37 -10 26 12/09 12/19 AVG. MAXIMUM 70.7 65.6 5.1 64.7 AVG. MINIMUM 36.5 35.6 0.9 36.1 MEAN 53.6 50.6 3.0 50.4 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 7 13.5 -6.5 15 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 9.18 2010 MINIMUM 0.03 2000 TOTALS 0.71 2.08 -1.37 1.98 DAILY AVG. 0.02 0.07 -0.05 0.06 DAYS >= .01 4 7.1 -3.1 9 DAYS >= .10 1 4.0 -3.0 5 DAYS >= .50 1 1.5 -0.5 1 DAYS >= 1.00 0 0.6 -0.6 0 DAYS >= %-5.2F 0 0 DAYS >= %-5.2F 0 0 GREATEST 24 HR. TOTAL 0.54 12/22 TO 12/22 1.11 12/11 TO 12/12 STORM TOTAL 0.54 0.83 (MM/DD(HH)) MM DEGREE DAYS HEATING TOTAL 345 446 -101 444 SINCE 7/1 630 811 -181 MM COOLING TOTAL 0 0 0 0 SINCE 1/1 946 957 -11 MM FREEZE DATES RECORD EARLIEST 10/10/1974 LATEST 05/07/1975 EARLIEST 11/09 LATEST 04/05 ................................................................ WIND (MPH) AVERAGE WIND SPEED 3.7 RESULTANT WIND SPEED/DIRECTION 1/050 HIGHEST WIND SPEED/DIRECTION 30/250 DATE 12/22 HIGHEST GUST SPEED/DIRECTION 37/240 DATE 12/22 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.30 NUMBER OF DAYS FAIR 17 NUMBER OF DAYS PC 11 NUMBER OF DAYS CLOUDY 3 AVERAGE RH (PERCENT) 62 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 1 RAIN 4 LIGHT RAIN 4 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 24 FOG W/VIS <= 1/4 MILE 18 HAZE 6 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$