Climatological Report (Monthly)
Issued by NWS

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CXUS56 KSTO 020146
CLMMOD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SACRAMENTO, CA
546 PM PST SUN JAN 1 2017

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

...THE MODESTO CA CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1931 TO 2016

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              75   12/05/1995
                        12/01/1977
 LOW               18   12/13/1932
HIGHEST            67   12/09        MM      MM
LOWEST             30   12/20        MM      MM
                        12/19
AVG. MAXIMUM     57.2              55.6     1.6
AVG. MINIMUM     39.0              39.8    -0.8
MEAN             48.1              47.7     0.4
DAYS MAX >= 90      0               0.0     0.0
DAYS MAX <= 32      0               0.0     0.0
DAYS MIN <= 32      6               3.2     2.8
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS           2.04              2.04    0.00     1.99
DAYS >= .01         8
DAYS >= .10         5
DAYS >= .50         1
DAYS >= 1.00        0

SNOWFALL (INCHES)
RECORDS
 TOTAL             MM   MM
 24 HR TOTAL       MM
TOTALS            0.0               0.0     0.0
 LIQUID EQUIV    0.00              0.00    0.00
SINCE 7/1         0.0               0.0     0.0
 LIQUID 7/1      0.00
DAYS >= TRACE       0               0.0     0.0
DAYS >= 1.0         0               0.0     0.0
GREATEST
 SNOW DEPTH         0   MM
 24 HR TOTAL      0.0   12/31 TO 12/31
 STORM TOTAL       MM
 (MM/DD(HH))            MM

DEGREE_DAYS
HEATING TOTAL     516               536     -20
 SINCE 7/1        729               897    -168
COOLING TOTAL       0                 0       0
 SINCE 1/1       1982              1699     283

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST      12/18             MM
LATEST                          MM
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              4.7
HIGHEST WIND SPEED/DIRECTION    22/280    DATE  12/16
HIGHEST GUST SPEED/DIRECTION    30/270    DATE  12/16

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           22
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       5
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      29     FOG W/VIS <= 1/4 MILE      6
HAZE                     27

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

$$


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