Climatological Report (Monthly)
Issued by NWS

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CXUS56 KSGX 011835
CLMCZZ


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
1035 AM PST MON JAN 1 2018

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

...THE CAMPO ASOS CA CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              86   12/05/1989
                        12/11/1950
 LOW               12   12/26/1974
HIGHEST            80   12/29        63      17       78  12/14
LOWEST             24   12/20        33      -9       28  12/03
                                                          12/01
AVG. MAXIMUM     68.4              62.8     5.6     61.5
AVG. MINIMUM     35.7              32.6     3.1     38.1
MEAN             52.1              47.7     4.4     49.8
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MAX >= 100     0                                  0
DAYS MIN <= 32     13              15.9    -2.9        8
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         7.19   1951
 MINIMUM         0.03   1981
TOTALS           0.01R             2.27   -2.26     4.29
DAILY AVG.       0.00              0.07   -0.07     0.14
DAYS >= .01         1               6.8    -5.8        9
DAYS >= .10         0               4.3    -4.3        7
DAYS >= .50         0               1.3    -1.3        5
DAYS >= 1.00        0               0.7    -0.7        2
DAYS >= 1.50        0                                  0
DAYS >= 2.00        0                                  0
GREATEST
 24 HR. TOTAL    0.01   12/20 TO 12/20           12/24 TO 12/25
                                                          12/29 TO 12/29
                                                          12/29 TO 12/29
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    12/25(00) TO 12/25(00)
                                                 12/29(00) TO 12/29(00)9
                                                 12/29(00) TO 12/29(00)9

DEGREE_DAYS
HEATING TOTAL     392               536    -144      465
 SINCE 7/1        788              1106    -318      883
COOLING TOTAL       0                 0       0        0
 SINCE 1/1       1087               841     246      955

FREEZE DATES
RECORD
 EARLIEST     08/25/1978
 LATEST       06/23/1991
EARLIEST                        10/16
LATEST                          05/19
..........................................................

WIND (MPH)
AVERAGE WIND SPEED              10.3
RESULTANT WIND SPEED/DIRECTION   7/055
HIGHEST WIND SPEED/DIRECTION    48/050    DATE  12/08
HIGHEST GUST SPEED/DIRECTION    60/060    DATE  12/08

AVERAGE RH (PERCENT)     28


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

$$


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