Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 200534
CLIBWI


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
134 AM EDT SUN AUG 20 2017


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

...THE BALTIMORE MD CLIMATE SUMMARY FOR AUGUST 19 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         88    356 PM  97    1914  85      3       88
  MINIMUM         68   1159 PM  52    1958  65      3       69
  AVERAGE         78                        75      3       79

PRECIPITATION (IN)
  YESTERDAY        T             2.23 1939   0.10  -0.10     0.00
  MONTH TO DATE    3.78                      2.07   1.71     3.58
  SINCE JUN 1     12.29                      9.60   2.69    12.87
  SINCE JAN 1     29.42                     26.63   2.79    30.72

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

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1     11                        15     -4        4
  SINCE JUL 1      0                         0      0        0

 COOLING
  YESTERDAY       13                        10      3       14
  MONTH TO DATE  190                       206    -16      300
  SINCE JUN 1    902                       816     86     1017
  SINCE JAN 1   1010                       900    110     1119
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     4.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     50           200 PM
 AVERAGE    75

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


THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85       105      1983
 MINIMUM TEMPERATURE (F)   65        49      1998


SUNRISE AND SUNSET
AUGUST 20 2017........SUNRISE   625 AM EDT   SUNSET   755 PM EDT
AUGUST 21 2017........SUNRISE   625 AM EDT   SUNSET   753 PM EDT


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




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