NOAA Climatological Reports




NOAA Climatological Reports


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CDUS41 KLWX 140532
CLIBWI


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
131 AM EDT TUE MAY 14 2013


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

...THE BALTIMORE MD CLIMATE SUMMARY FOR MAY 13 2013... 

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1870 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
.................................................................. 
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         60    359 PM  95    1881  73    -13       82
  MINIMUM         38    453 AM  36    1996  51    -13       54
                                      1963
  AVERAGE         49                        62    -13       68

PRECIPITATION (IN)
  YESTERDAY        0.00          1.73 1897   0.13  -0.13     0.00
  MONTH TO DATE    2.23                      1.57   0.66     0.49
  SINCE MAR 1      7.07                      8.66  -1.59     4.24
  SINCE JAN 1     12.66                     14.61  -1.95     9.20

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0
  MONTH TO DATE    0.0                       0.0    0.0
  SINCE JUL 1      8.0                      20.1  -12.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       16                         5     11        0
  MONTH TO DATE   90                        77     13       22
  SINCE MAR 1   1148                      1097     51      677
  SINCE JUL 1   4440                      4692   -252     3581

 COOLING
  YESTERDAY        0                         2     -2        3
  MONTH TO DATE    9                        16     -7       27
  SINCE MAR 1     35                        30      5       59
  SINCE JAN 1     35                        30      5       59
.................................................................. 


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     7.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           500 AM
 LOWEST     22           400 PM
 AVERAGE    54

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


THE BALTIMORE MD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        95      1956
 MINIMUM TEMPERATURE (F)   51        34      1996


SUNRISE AND SUNSET
MAY 14 2013........... SUNRISE   554 AM EDT   SUNSET   812 PM EDT
MAY 15 2013........... SUNRISE   553 AM EDT   SUNSET   813 PM EDT


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




$$




 




Fast Weather Facts and Folklore

AMAZING WEATHER FACT - The fastest rise (and fall) in temperature is 49°F in two minutes (-4°F at 7:30AM to 45°F at 7:32AM). This occurred January 22, 1943 in Spearfish, South Dakota. Note: At 9am the temperature peaked at 54°F and then over the following 27 minutes dropped back to -4°F.