Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 180522
CLIBWI


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1221 AM EST WED JAN 18 2017


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

...THE BALTIMORE MD CLIMATE SUMMARY FOR JANUARY 17 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1870 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         45    144 PM  68    1913  41      4       37
  MINIMUM         38    633 AM  -7    1982  24     14       28
  AVERAGE         42                        33      9       33

PRECIPITATION (IN)
  YESTERDAY        0.16          1.25 1978   0.10   0.06     0.02
  MONTH TO DATE    1.99                      1.67   0.32     1.34
  SINCE DEC 1      4.76                      5.04  -0.28     7.19
  SINCE JAN 1      1.99                      1.67   0.32     1.34

SNOWFALL (IN)
  YESTERDAY        0.0           2.5  1985   0.3   -0.3
  MONTH TO DATE    0.7                       3.2   -2.5
  SINCE JUL 1      0.7                       6.6   -5.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       23                        32     -9       32
  MONTH TO DATE  476                       544    -68      502
  SINCE DEC 1   1294                      1421   -127      991
  SINCE JUL 1   1993                      2325   -332     1711

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        1
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     3.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  RAIN
  LIGHT RAIN
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           400 AM
 LOWEST     70          1200 AM
 AVERAGE    85

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


THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   41        68      1990
                                             1986
 MINIMUM TEMPERATURE (F)   24        -4      1957


SUNRISE AND SUNSET
JANUARY 18 2017.......SUNRISE   723 AM EST   SUNSET   512 PM EST
JANUARY 19 2017.......SUNRISE   723 AM EST   SUNSET   513 PM EST


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




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