Climatological Report (Monthly)
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000
CXUS56 KSGX 012103
CLMRNM


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
103 PM PST THU FEB 1 2018

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

...THE RAMONA AIRPORT CA CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1974 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              90   01/14/1975
 LOW               16   01/17/2007
HIGHEST            85   01/02        67      18       78  01/08
LOWEST             28   01/25        38     -10       26  01/31
AVG. MAXIMUM     73.5              65.4     8.1     60.1
AVG. MINIMUM     41.1              35.0     6.1     38.2
MEAN             57.3              50.2     7.1     49.2
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              11.1    -5.1        6
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        14.15   1993
 MINIMUM         0.00   1992
TOTALS           3.29              3.32   -0.03     7.34
DAILY AVG.       0.11              0.11    0.00     0.24
DAYS >= .01         4                MM      MM       13
DAYS >= .10         2                MM      MM        9
DAYS >= .50         1                MM      MM        5
DAYS >= 1.00        1                MM      MM        4
DAYS >= 1.50        1                                  1
DAYS >= 2.00        1                                  1
GREATEST
 24 HR. TOTAL    3.06   01/09 TO 01/09           01/20 TO 01/21
                                                          01/31 TO 01/31
                                                          01/31 TO 01/31
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    01/21(00) TO 01/21(00)
                                                 01/31(00) TO 01/31(00)1
                                                 01/31(00) TO 01/31(00)1

DEGREE_DAYS
HEATING TOTAL     248               459    -211      464
 SINCE 7/1        738              1347    -609     1107
COOLING TOTAL      16                 1      15        0
 SINCE 1/1         16                 0      16        0

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

WIND (MPH)
AVERAGE WIND SPEED              5.3
RESULTANT WIND SPEED/DIRECTION   1/048
HIGHEST WIND SPEED/DIRECTION    32/080    DATE  01/28
HIGHEST GUST SPEED/DIRECTION    42/080    DATE  01/28

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.10
NUMBER OF DAYS FAIR           26
NUMBER OF DAYS PC              3
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     55

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       2
LIGHT RAIN                4     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      12     FOG W/VIS <= 1/4 MILE      3
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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