Climatological Report (Daily)
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000
CDUS46 KSTO 180840
CLIMOD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SACRAMENTO, CA
1240 AM PST MON DEC 18 2017


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

...THE MODESTO CA CLIMATE SUMMARY FOR DECEMBER 17 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1931 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         59    354 PM  71    1958  55      4       51
  MINIMUM         34    738 AM  25    1965  40     -6       34
  AVERAGE         47

PRECIPITATION (IN)
  YESTERDAY        0.00          0.69 1947   0.07  -0.07     0.00
  MONTH TO DATE    0.00                      1.00  -1.00     1.31
  SINCE OCT 1      0.98                      3.04  -2.06     4.30
  SINCE JAN 1     12.88                     12.07   0.81    15.50

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM
  MONTH TO DATE    0.0
  SINCE DEC 1      0.0
  SINCE JUL 1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       18                        18      0       22
  MONTH TO DATE  274                       281     -7      231
  SINCE DEC 1    274                       281     -7      231
  SINCE JUL 1    541                       642   -101      444

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   2120                      1699    421     1982
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION  NW (300)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     W (290)


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    73          1100 PM
 LOWEST     31           400 PM
 AVERAGE    52

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


THE MODESTO CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   55        67      1958
 MINIMUM TEMPERATURE (F)   39        26      1935


SUNRISE AND SUNSET
DECEMBER 18 2017......SUNRISE   714 AM PST   SUNSET   448 PM PST
DECEMBER 19 2017......SUNRISE   714 AM PST   SUNSET   448 PM PST


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




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