Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 210528
CLIBWI


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1225 AM EST SAT JAN 21 2017


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

...THE BALTIMORE MD CLIMATE SUMMARY FOR JANUARY 20 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   1154 PM  71    1951  41      4       30
  MINIMUM         32    508 AM  -3    1985  24      8       15
  AVERAGE         39                        33      6       23

PRECIPITATION (IN)
  YESTERDAY        0.02          1.34 1979   0.10  -0.08     0.02
  MONTH TO DATE    2.01                      1.97   0.04     1.36
  SINCE DEC 1      4.78                      5.34  -0.56     7.21
  SINCE JAN 1      2.01                      1.97   0.04     1.36

SNOWFALL (IN)
  YESTERDAY        0.0           5.7  2000   0.2   -0.2
  MONTH TO DATE    0.7                       3.9   -3.2
  SINCE JUL 1      0.7                       7.3   -6.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       26                        32     -6       42
  MONTH TO DATE  541                       640    -99      631
  SINCE DEC 1   1359                      1517   -158     1120
  SINCE JUL 1   2058                      2421   -363     1840

 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     9   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     3.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     92           300 PM
 AVERAGE    96

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


THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   41        66      1921
 MINIMUM TEMPERATURE (F)   24        -6      1985


SUNRISE AND SUNSET
JANUARY 21 2017.......SUNRISE   721 AM EST   SUNSET   515 PM EST
JANUARY 22 2017.......SUNRISE   721 AM EST   SUNSET   516 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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