MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 2018

NAME: Douglas Park   CITY: Arlington   STATE: Virginia 
ELEV:    48 m  LAT:  38° 51' 01" N  LONG:  77° 05' 39" W

                   TEMPERATURE (°F), RAIN  (in), WIND SPEED (mph)

                                      HEAT  COOL        AVG
    MEAN                              DEG   DEG         WIND                 DOM
DAY TEMP  HIGH   TIME   LOW    TIME   DAYS  DAYS  RAIN  SPEED HIGH   TIME    DIR
------------------------------------------------------------------------------------
 1  38.0  41.5   00:00  33.7    2:30  27.0   0.0  0.17   0.4   8.0    9:45   ENE
 2  48.3  54.9   23:15  41.5    0:15  16.7   0.0  0.09   1.8  14.0   17:30   SSW
 3  51.1  57.5   13:30  44.4   00:00  13.9   0.0  0.00   3.2  18.0   12:30   WNW
 4  38.7  44.4    0:15  33.3   23:15  26.3   0.0  0.00   3.0  21.0   12:15   WNW
 5  33.1  37.1   15:45  30.1   23:45  31.9   0.0  0.00   1.3  12.0   16:45   WNW
 6  36.4  41.5   14:15  29.8    1:15  28.6   0.0  0.00   2.7  16.0   11:15   WSW
 7  35.2  39.8   14:15  28.9   00:00  29.8   0.0  0.00   2.4  19.0   10:00   WNW
 8  30.1  35.3   13:00  24.0    7:45  34.9   0.0  0.00   1.3  17.0   12:15   WNW
 9  31.3  32.9   13:30  29.6    5:15  33.7   0.0  0.00   1.1   9.0   19:30    NE
10  31.6  38.7   16:00  27.9    7:00  33.4   0.0  0.00   1.3  10.0    6:30   NNE
11  32.3  43.3   15:15  24.8    7:15  24.2   0.0  0.00   1.3  11.0   13:30   WSW
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31
-------------------------------------------------------------------------------------
    36.9  57.5     3    24.0     8   300.4   0.0  0.26   1.8  21.0     4     WNW

Max >=  90.0:  0
Max <=  32.0:  0
Min <=  32.0:  7
Min <=   0.0:  0
Max Rain: 0.17 ON 18-12-01
Days of Rain: 2 (>.01 in) 1 (>.1 in) 0 (>1 in)
Heat Base:  65.0  Cool Base:  65.0  Method: Integration