Climatological Report (Monthly)
Issued by NWS Sterling, VA

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CXUS51 KLWX 022119 RRA
CLMBWI

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
419 PM EST FRI DEC 2 2016

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

...THE BALTIMORE MD CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1870 TO 2016

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              86   11/01/1950
 LOW               12   11/30/1929
HIGHEST            78   11/03        75       3
LOWEST             23   11/23        22       1
AVG. MAXIMUM     60.6              56.4     4.2     60.9
AVG. MINIMUM     36.5              36.5     0.0     41.0
MEAN             48.6              46.5     2.1
DAYS MAX >= 90      0               0.0     0.0
DAYS MAX <= 32      0               0.1    -0.1
DAYS MIN <= 32      9              10.3    -1.3
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         7.68   1952
 MINIMUM         0.31   1981
TOTALS           1.51              3.30   -1.79     2.42
DAILY AVG.       0.05              0.11   -0.06
DAYS >= .01         4               8.7    -4.7
DAYS >= .10         3               5.7    -2.7
DAYS >= .50         1               2.5    -1.5
DAYS >= 1.00        0               0.8    -0.8
GREATEST
 24 HR. TOTAL    0.97   11/30 TO 11/30

SNOWFALL (INCHES)
RECORDS
 TOTAL            9.7   1898
TOTALS            0.0               0.4    -0.4
SINCE 7/1         0.0               0.4    -0.4
SNOWDEPTH AVG.      0
DAYS >= TRACE       0               0.3    -0.3
DAYS >= 1.0         0               0.1    -0.1
GREATEST
 SNOW DEPTH         0   MM
 24 HR TOTAL      0.0

DEGREE_DAYS
HEATING TOTAL     486               557     -71      421
 SINCE 7/1        699               904    -205      720
COOLING TOTAL       0                 1      -1        7
 SINCE 1/1       1551              1164     387     1416
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              6.2
HIGHEST WIND SPEED/DIRECTION    39/290    DATE  11/20
HIGHEST GUST SPEED/DIRECTION    54/290    DATE  11/20

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           13
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY          7

AVERAGE RH (PERCENT)     63

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       2
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       6     FOG W/VIS <= 1/4 MILE      2
HAZE                      3

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

&&

BALTIMORE MD...BALTIMORE-WASHINGTON INTERNATIONAL THURGOOD
MARSHALL AIRPORT...

THE MONTHLY AVERAGE TEMPERATURE WAS ABOVE NORMAL. MONTHLY
PRECIPITATION WAS BELOW NORMAL.

FIVE DAYS LAST MONTH REACHED OR EXCEEDED 70 DEGREES...THE MOST IN
NOVEMBER SINCE 2011.

IT WAS ALSO THE DRIEST NOVEMBER SINCE 2012.

CLIMATE RECORDS HAVE BEEN KEPT AT BALTIMORE-WASHINGTON INTERNATIONAL
THURGOOD MARSHALL AIRPORT SINCE 1950. ADDITIONAL TEMPERATURE
RECORDS FOR THE BALTIMORE MD AREA EXTEND BACK TO JULY OF 1872.
PRECIPITATION RECORDS EXTEND BACK TO JANUARY OF 1871. SNOWFALL
RECORDS BEGAN IN MARCH OF 1892.

ALL CLIMATE DATA ARE CONSIDERED PRELIMINARY UNTIL REVIEWED BY THE
NATIONAL CENTERS FOR ENVIRONMENTAL INFORMATION (NCEI).

$$

DH/MSE



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