Climatological Report (Monthly)
Issued by NWS
Issued by NWS
405
CXUS56 KSGX 031415
CLMFUL
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
715 AM PDT FRI JUL 03 2026
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...THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR THE MONTH OF JUNE 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 109 06/20/2016
LOW 52 06/05/1999
HIGHEST 92 06/12 79 13 91 06/15
LOWEST 58 06/21 60 -2 59 06/22
AVG. MAXIMUM 78.6 79.0 -0.4 80.7
AVG. MINIMUM 63.0 62.6 0.4 62.7
MEAN 70.8 70.8 0.0 71.7
DAYS MAX >= 90 1 2.1 -1.1 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 1.23 1993
MINIMUM 0.00 2024
TOTALS 0.00R 0.08 -0.08 T
DAILY AVG. 0.00 0.00 -0.00 T
DAYS >= .01 0 0.5 -0.5 0
DAYS >= .10 0 0.1 -0.1 0
DAYS >= .50 0 0.0 0.0 0
DAYS >= 1.00 0 0.0 0.0 0
DAYS >= %-5.2F 0 0
DAYS >= %-5.2F 0 0
GREATEST
24 HR. TOTAL 0.00 05/31 TO 05/31 T 06/01 TO 06/01
05/31 TO 05/31
06/01 TO 06/01
STORM TOTAL 0.00 0.00
(MM/DD(HH)) MM
DEGREE DAYS
HEATING TOTAL 0 2 -2 0
SINCE 7/1 521 1048 -527 MM
COOLING TOTAL 185 176 9 209
SINCE 1/1 510 347 163 MM
FREEZE DATES
RECORD
EARLIEST MM
LATEST MM
EARLIEST 12/31 12/31
LATEST 01/16 MM
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WIND (MPH)
AVERAGE WIND SPEED 4.5
RESULTANT WIND SPEED/DIRECTION 3/190
HIGHEST WIND SPEED/DIRECTION 15/190 DATE 06/20
HIGHEST GUST SPEED/DIRECTION 22/170 DATE 06/09
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.39
NUMBER OF DAYS FAIR 12
NUMBER OF DAYS PC 16
NUMBER OF DAYS CLOUDY 2
AVERAGE RH (PERCENT) 66
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 0
LIGHT RAIN 0 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 1 FOG W/VIS <= 1/4 MILE 0
HAZE 3
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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