Climatological Report (Monthly) Issued by NWS
000
CXUS56 KSGX 011014
CLMRNM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
214 AM PST MON JAN 01 2024
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...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
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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
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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.
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