Climatological Report (Monthly)
Issued by NWS

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756
CXUS56 KSGX 012031
CLMRNM


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
131 PM PDT MON MAY 1 2017

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

...THE RAMONA AIRPORT CA CLIMATE SUMMARY FOR THE MONTH OF APRIL 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              98   04/06/1989
 LOW               28   04/10/1999
                        04/03/1997
HIGHEST            93   04/21        73      20       91  04/06
LOWEST             36   04/09        43      -7       37  04/27
                                                          04/26
                                                          04/02
AVG. MAXIMUM     77.0              70.1     6.9     74.1
AVG. MINIMUM     43.3              41.8     1.5     42.5
MEAN             60.2              55.9     4.3     58.3
DAYS MAX >= 90      2               0.7     1.3        1
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MAX >= 100     0                                  0
DAYS MAX >= 110     0                                  0
DAYS MIN <= 32      0               0.5    -0.5        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         3.65   1988
 MINIMUM         0.00   1993
TOTALS              T              1.40   -1.40     1.35
DAILY AVG.          T              0.05   -0.05     0.05
DAYS >= .01         0                MM      MM        6
DAYS >= .10         0                MM      MM        5
DAYS >= .50         0                MM      MM        1
DAYS >= 1.00        0                MM      MM        0
DAYS >= 1.50        0                                  0
DAYS >= 2.00        0                                  0
GREATEST
 24 HR. TOTAL       T   04/19 TO 04/19           04/09 TO 04/10
                        04/08 TO 04/09                    04/29 TO 04/29
                        04/09 TO 04/09                    04/29 TO 04/29
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    04/10(00) TO 04/10(00)
                                                 04/29(00) TO 04/29(00)9
                                                 04/29(00) TO 04/29(00)9

DEGREE_DAYS
HEATING TOTAL     147               276    -129      196
 SINCE 7/1       1809              2392    -583     2013
COOLING TOTAL       9                 4       5        1
 SINCE 1/1         12                 5       7        6

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

WIND (MPH)
AVERAGE WIND SPEED              4.8
RESULTANT WIND SPEED/DIRECTION   3/274
HIGHEST WIND SPEED/DIRECTION    21/050    DATE  04/29
HIGHEST GUST SPEED/DIRECTION    39/030    DATE  04/30

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           23
NUMBER OF DAYS PC              5
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                2     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                1     SLEET                      0
FOG                      14     FOG W/VIS <= 1/4 MILE      6
HAZE                      0

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

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