Climatological Report (Monthly) Issued by NWS
000
CXUS56 KSGX 010946
CLMFUL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
246 AM PDT MON MAY 01 2023
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...THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR THE MONTH OF APRIL 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 102 04/27/2008
04/27/2004
LOW 39 04/10/1999
HIGHEST 90 04/21 73 17 102 04/08
LOWEST 47 04/05 51 -4 45 04/13
04/06
AVG. MAXIMUM 73.6 74.2 -0.6 76.9
AVG. MINIMUM 54.7 53.8 0.9 55.5
MEAN 64.2 64.0 0.2 66.2
DAYS MAX >= 90 1 1.6 -0.6 2
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MAX >= 45 30 30
DAYS MIN <= 32 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 5.21 1958
MINIMUM 0.00 1997
TOTALS T 0.59 -0.59 0.16
DAILY AVG. T 0.02 -0.02 0.01
DAYS >= .01 0 3.5 -3.5 1
DAYS >= .10 0 1.6 -1.6 1
DAYS >= .50 0 0.4 -0.4 0
DAYS >= 1.00 0 0.1 -0.1 0
DAYS >= %-5.2F 0 0
DAYS >= %-5.2F 0 0
GREATEST
24 HR. TOTAL T 04/12 TO 04/12 0.16 04/22 TO 04/22
04/13 TO 04/13
04/30 TO 04/30
STORM TOTAL 0.00 0.16
(MM/DD(HH)) MM
DEGREE DAYS
HEATING TOTAL 42 78 -36 32
SINCE 7/1 1105 1018 87 MM
COOLING TOTAL 27 48 -21 75
SINCE 1/1 33 85 -52 MM
FREEZE DATES
RECORD
EARLIEST MM
LATEST MM
EARLIEST 12/31
LATEST MM
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WIND (MPH)
AVERAGE WIND SPEED 4.2
RESULTANT WIND SPEED/DIRECTION 2/180
HIGHEST WIND SPEED/DIRECTION 17/320 DATE 04/03
HIGHEST GUST SPEED/DIRECTION 31/310 DATE 04/03
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.40
NUMBER OF DAYS FAIR 14
NUMBER OF DAYS PC 11
NUMBER OF DAYS CLOUDY 5
AVERAGE RH (PERCENT) 62
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 0
LIGHT RAIN 2 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 10 FOG W/VIS <= 1/4 MILE 0
HAZE 21
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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