Climatological Report (Daily)
Issued by NWS Houston/Galveston, TX

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CDUS44 KHGX 170820
CLIGLS


Climate Report
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
219 AM CST SUN DEC 17 2017


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

...The GALVESTON climate summary for December 16 2017...

Climate normal period 1981 to 2010
Climate record period 1875 to 2017


Weather Item   Observed Time   Record Year Normal Departure Last
                Value   (LST)  Value       Value  From      Year
                                                  Normal
..................................................................
Temperature (F)
 Yesterday
  Maximum         68   1108 PM  75    2010  64      4       73
                                      2006
                                      1933
  Minimum         50    105 AM  29    1989  50      0       59
  Average         59                        57      2       66

Precipitation (in)
  Yesterday        0.50          2.08 1937   0.10   0.40      T
  Month to Date    6.05                      1.98   4.07     9.85
  Since Dec 1      6.05                      1.98   4.07     9.85
  Since Jan 1     59.53                     49.22  10.31    55.27

Snowfall (in)
  Yesterday        0.0           0.0  2002  MM     MM        0.0
                                      2001
  Month to Date    0.0                      MM     MM        0.0
  Since Dec 1      0.0                      MM     MM        0.0
  Since Jul 1      0.0                      MM     MM        0.0
  Snow Depth       0

Degree Days
 Heating
  Yesterday        6                         8     -2        0
  Month to Date  142                       119     23       78
  Since Dec 1    142                       119     23       78
  Since Jul 1    185                       222    -37       90

 Cooling
  Yesterday        0                         0      0        1
  Month to Date   14                        14      0       23
  Since Dec 1     14                        14      0       23
  Since Jan 1   3984                      3303    681     3701
..................................................................


Wind (MPH)
  Resultant Wind Speed  10   Resultant Wind Direction   E (70)
  Highest Wind Speed    30   Highest Wind Direction    SE (120)
  Highest Gust Speed    39   Highest Gust Direction    SE (120)
  Average Wind Speed    12.7


Sky Cover
  Average Sky Cover 0.9


Weather Conditions
 The following weather was recorded yesterday.
  heavy rain
  light rain
  fog


Relative Humidity (percent)
 Highest    78
 Lowest     53
 Average    66

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


The GALVESTON climate normals for today
                         Normal    Record    Year
 Maximum Temperature (F)   64        77      2016
 Minimum Temperature (F)   50        28      1932


Sunrise and Sunset
December 17 2017......Sunrise   707 AM CST   Sunset   524 PM CST
December 18 2017......Sunrise   708 AM CST   Sunset   525 PM CST


-  Indicates negative numbers.
R  Indicates record was set or tied.
MM Indicates data is missing.
T  Indicates Trace Amount.




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