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000
CXUS56 KSGX 011014
CLMRNM

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
214 AM PST MON JAN 01 2024

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

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

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.

$$