Climatological Report (Monthly) Issued by NWS
000
CXUS56 KSGX 011014
CLMFUL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
214 AM PST MON JAN 01 2024
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...THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 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 87 12/10/2017
12/09/2017
12/12/2010
LOW 25 12/15/2021
HIGHEST 85 12/05 70 15 83 12/25
LOWEST 44 12/11 46 -2 39 12/14
12/19
AVG. MAXIMUM 71.7 68.1 3.6 67.3
AVG. MINIMUM 49.8 45.6 4.2 46.9
MEAN 60.8 56.9 3.9 57.1
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MAX >= 45 31 31
DAYS MIN <= 32 0 0.1 -0.1 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 8.95 2010
MINIMUM 0.02 1990
TOTALS 1.46 1.86 -0.40 0.93
DAILY AVG. 0.05 0.06 -0.01 0.07
DAYS >= .01 5 6.3 -1.3 4
DAYS >= .10 3 3.3 -0.3 2
DAYS >= .50 1 1.5 -0.5 0
DAYS >= 1.00 0 0.4 -0.4 0
DAYS >= %-5.2F 0 0
DAYS >= %-5.2F 0 0
GREATEST
24 HR. TOTAL 0.80 12/19 TO 12/20 0.41 12/31 TO 12/31
STORM TOTAL 0.79 1.03
(MM/DD(HH)) MM
DEGREE DAYS
HEATING TOTAL 128 254 -126 238
SINCE 7/1 172 382 -210 MM
COOLING TOTAL 3 2 1 2
SINCE 1/1 1336 1508 -172 MM
FREEZE DATES
RECORD
EARLIEST MM
LATEST MM
EARLIEST 12/31 12/31
LATEST MM
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WIND (MPH)
AVERAGE WIND SPEED 2.7
RESULTANT WIND SPEED/DIRECTION 2/100
HIGHEST WIND SPEED/DIRECTION 24/080 DATE 12/09
HIGHEST GUST SPEED/DIRECTION 32/080 DATE 12/09
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.31
NUMBER OF DAYS FAIR 20
NUMBER OF DAYS PC 8
NUMBER OF DAYS CLOUDY 3
AVERAGE RH (PERCENT) 66
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 2 MIXED PRECIP 0
HEAVY RAIN 4 RAIN 4
LIGHT RAIN 6 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 23 FOG W/VIS <= 1/4 MILE 0
HAZE 16
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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