Climatological Report (Monthly)
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CXUS56 KSGX 012001
CLMRNM


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
1201 PM PST THU JAN 1 2015

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

...THE RAMONA AIRPORT CA CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1974 TO 2014

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            79   12/07        68      11       86  12/16
LOWEST             24   12/28        37     -13       23  12/09
AVG. MAXIMUM     64.4              64.8    -0.4     67.8
AVG. MINIMUM     39.3              34.4     4.9     35.1
MEAN             51.8              49.6     2.2     51.5
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MAX >= 100     0                                  0
DAYS MAX >= 110     0                                  0
DAYS MIN <= 32      6              12.6    -6.6       13
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         9.18   2010
 MINIMUM         0.03   2000
TOTALS           3.67              2.23    1.44     0.84
DAILY AVG.       0.12              0.07    0.05     0.03
DAYS >= .01        11                MM      MM        5
DAYS >= .10         9                MM      MM        1
DAYS >= .50         3                MM      MM        1
DAYS >= 1.00        0                MM      MM        0
DAYS >= 1.50        0                                  0
DAYS >= 2.00        0                                  0
GREATEST
 24 HR. TOTAL    0.96   12/12 TO 12/13           12/19 TO 12/19
                                                          12/31 TO 12/31
                                                          12/31 TO 12/31
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    12/19(00) TO 12/19(00)
                                                 12/31(00) TO 12/31(00)1
                                                 12/31(00) TO 12/31(00)1

SNOWFALL (INCHES)
TOTALS            0.0

DEGREE_DAYS
HEATING TOTAL     400               477     -77      411
 SINCE 7/1        600               888    -288      840
COOLING TOTAL       0                 0       0        1
 SINCE 1/1       1119               850     269      899

FREEZE DATES
RECORD
 EARLIEST     10/10/1974
 LATEST       05/07/1975
EARLIEST      12/26             11/24
LATEST                          03/25
..................................................

WIND (MPH)
AVERAGE WIND SPEED              4.0
RESULTANT WIND SPEED/DIRECTION   0/340
HIGHEST WIND SPEED/DIRECTION    32/260    DATE  12/12
HIGHEST GUST SPEED/DIRECTION    41/230    DATE  12/12

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           19
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          5

AVERAGE RH (PERCENT)     70

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                       9
LIGHT RAIN               10     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      27     FOG W/VIS <= 1/4 MILE     12
HAZE                      5

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

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