Climatological Report (Daily)
Issued by NWS Sterling, VA

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CDUS41 KLWX 200536 CCA
CLIBWI

CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1236 AM EST SAT JAN 20 2018


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

...THE BALTIMORE MD CLIMATE SUMMARY FOR JANUARY 19 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         52    333 PM  69    1951  41     11       51
  MINIMUM         20    718 AM  -5    1994  24     -4       33
  AVERAGE         36                        33      3       42

PRECIPITATION (IN)
  YESTERDAY        0.00          1.29 1936   0.10  -0.10     0.00
  MONTH TO DATE    0.73                      1.87  -1.14     1.99
  SINCE DEC 1      1.68                      5.24  -3.56     4.76
  SINCE JAN 1      0.73                      1.87  -1.14     1.99

SNOWFALL (IN)
  YESTERDAY        0.0           7.7  1961   0.3   -0.3
  MONTH TO DATE    2.2                       3.7   -1.5
  SINCE JUL 1      6.5                       7.1   -0.6
  SNOW DEPTH       T

DEGREE DAYS
 HEATING
  YESTERDAY       29                        32     -3       23
  MONTH TO DATE  721                       608    113      515
  SINCE DEC 1   1629                      1485    144     1333
  SINCE JUL 1   2376                      2389    -13     2032

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


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     3.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           800 AM
 LOWEST     21           400 PM
 AVERAGE    49

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


THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   41        71      1951
 MINIMUM TEMPERATURE (F)   24        -3      1985


SUNRISE AND SUNSET
JANUARY 20 2018.......SUNRISE   722 AM EST   SUNSET   514 PM EST
JANUARY 21 2018.......SUNRISE   722 AM EST   SUNSET   515 PM EST


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




$$

...CORRECTED FOR SNOW DEPTH...



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