Climatological Report (Monthly)
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000
CXUS56 KSGX 011727
CLMRNM


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
1026 AM PDT SUN OCT 1 2017

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

...THE RAMONA AIRPORT CA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1974 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             109   09/01/2017
                        09/02/1982
                        06/16/1917
 LOW               39   09/28/2013
                        09/18/2010
                        09/25/2005
HIGHEST           109R  09/01        88      21      100  09/18
LOWEST             43   09/24        55     -12       41  09/15
AVG. MAXIMUM     86.0              87.0    -1.0     85.8
AVG. MINIMUM     56.1              54.0     2.1     53.6
MEAN             71.0              70.5     0.5     69.7
DAYS MAX >= 90     11              12.4    -1.4        9
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MAX >= 100     2                                  1
DAYS MAX >= 110     0                                  0
DAYS MIN <= 32      0               0.0     0.0        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         3.03   1976
 MINIMUM         0.00   2014
                        2013
                        2004
TOTALS           0.05              0.29   -0.24     0.50
DAILY AVG.       0.00              0.01   -0.01     0.02
DAYS >= .01         3                MM      MM        2
DAYS >= .10         0                MM      MM        2
DAYS >= .50         0                MM      MM        0
DAYS >= 1.00        0                MM      MM        0
DAYS >= 1.50        0                                  0
DAYS >= 2.00        0                                  0
GREATEST
 24 HR. TOTAL    0.02   09/09 TO 09/09           09/20 TO 09/21
                        09/08 TO 09/08                    09/30 TO 09/30
                                                          09/30 TO 09/30
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    09/21(00) TO 09/21(00)
                                                 09/30(00) TO 09/30(00)0
                                                 09/30(00) TO 09/30(00)0

DEGREE_DAYS
HEATING TOTAL      14                15      -1        8
 SINCE 7/1         14                18      -4        8
COOLING TOTAL     202               180      22      155
 SINCE 1/1       1137               793     344      951

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

WIND (MPH)
AVERAGE WIND SPEED              5.2
RESULTANT WIND SPEED/DIRECTION   3/283
HIGHEST WIND SPEED/DIRECTION    26/090    DATE  09/03
HIGHEST GUST SPEED/DIRECTION    36/090    DATE  09/03

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           17
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY          3

AVERAGE RH (PERCENT)     63

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

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

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