Climatological Report (Monthly)
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000
CXUS56 KSGX 050801
CLMFUL

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
1201 AM PST MON FEB 05 2024

...................................

...THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             94   01/31/2003
 LOW              28   01/14/2007
HIGHEST           82   01/27         69      13       77  01/25
                       01/29
LOWEST            35   01/08         45     -10       39  01/21
AVG. MAXIMUM    67.0               68.8    -1.8     65.4
AVG. MINIMUM    47.3               46.4     0.9     46.5
MEAN            57.2               57.6    -0.4     56.0
DAYS MAX >= 90     0                0.1    -0.1        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       12.58   1969
 MINIMUM        0.01   2003
TOTALS          1.55               2.85   -1.30     4.37
DAILY AVG.      0.05               0.09   -0.04     0.18
DAYS >= .01        5                5.2    -0.2       10
DAYS >= .10        3                3.4    -0.4        7
DAYS >= .50        1                1.6    -0.6        4
DAYS >= 1.00       0                0.5    -0.5        1
DAYS >= %-5.2F     0                                   0
DAYS >= %-5.2F     0                                   0
GREATEST
 24 HR. TOTAL   0.75   01/22 TO 01/22               1.46  01/09 TO 01/10
 STORM TOTAL    0.75                                1.38
 (MM/DD(HH))            MM


DEGREE DAYS
HEATING TOTAL    237                235       2      272
 SINCE 7/1       409                615    -206       MM
COOLING TOTAL      2                  5      -3        0
 SINCE 1/1         2                  5      -3       MM

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        12/31
LATEST                          MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              3.1
RESULTANT WIND SPEED/DIRECTION   1/120
HIGHEST WIND SPEED/DIRECTION    18/060    DATE  01/22
HIGHEST GUST SPEED/DIRECTION    29/270    DATE  01/07

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           21
NUMBER OF DAYS PC              5
NUMBER OF DAYS CLOUDY          5

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                2     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                      20     FOG W/VIS <= 1/4 MILE      1
HAZE                     19

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$


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