Climatological Report (Monthly)
Issued by NWS Los Angeles, CA

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CXUS46 KLOX 011930
CLMCQT


CLIMATE REPORT
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA
1130 AM PST MON JAN 1 2018

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

...THE DOWNTOWN LOS ANGELES (USC) CA CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1877 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
HIGHEST            83   12/29
                        12/12
                        12/09
LOWEST             40   12/22
AVG. MAXIMUM     73.7              67.7     6.0
AVG. MINIMUM     48.2              47.5     0.7
MEAN             61.0              57.6     3.4
DAYS MAX >= 90      0
DAYS MAX <= 32      0
DAYS MIN <= 32      0
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
TOTALS           0.01              2.33   -2.32
DAILY AVG.       0.00
DAYS >= .01         1
DAYS >= .10         0
DAYS >= .50         0
DAYS >= 1.00        0
GREATEST
 24 HR. TOTAL    0.01   12/20 TO 12/20

DEGREE_DAYS
HEATING TOTAL     130               234    -104      197
 SINCE 7/1        148               365    -217      268
COOLING TOTAL      12                 4       8        6
 SINCE 1/1       1887              1244     643     1528
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              0.8
HIGHEST WIND SPEED/DIRECTION    13/010    DATE  12/20
HIGHEST GUST SPEED/DIRECTION    21/360    DATE  12/20

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.00
NUMBER OF DAYS FAIR           29
NUMBER OF DAYS PC              2
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     45

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                0     SLEET                      0
FOG                      13     FOG W/VIS <= 1/4 MILE      3
HAZE                     18

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

$$



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