Climatological Report (Monthly)
Issued by NWS Sterling, VA

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CXUS51 KLWX 021303
CLMBWI

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
903 AM EDT SAT AUG 2 2014

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

...THE BALTIMORE MD CLIMATE SUMMARY FOR THE MONTH OF JULY 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1870 TO 2014

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH             107   07/10/1936
 LOW               50   07/03/2001
                        07/01/1988
HIGHEST            94   07/23        97      -3
LOWEST             55   07/30        56      -1
                        07/05
AVG. MAXIMUM     85.7              87.2    -1.5     87.6
AVG. MINIMUM     65.5              66.8    -1.3     70.5
MEAN             75.6              77.0    -1.4
DAYS MAX >= 90      6               9.7    -3.7
DAYS MAX <= 32      0               0.0     0.0
DAYS MIN <= 32      0               0.0     0.0
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        11.03   1889
 MINIMUM         0.30   1955
TOTALS           2.80              4.07   -1.27     2.77
DAILY AVG.       0.09              0.13   -0.04
DAYS >= .01        10              10.0     0.0
DAYS >= .10         8               6.9     1.1
DAYS >= .50         1               2.6    -1.6
DAYS >= 1.00        0               1.1    -1.1
GREATEST
 24 HR. TOTAL    0.84   07/15 TO 07/15
                        07/14 TO 07/15
                        07/15 TO 07/15

DEGREE_DAYS
HEATING TOTAL       0                 0       0        0
 SINCE 7/1          0                 0       0        0
COOLING TOTAL     335               372     -37      445
 SINCE 1/1        676               694     -18      853
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              5.0
HIGHEST WIND SPEED/DIRECTION    43/280    DATE  07/08
HIGHEST GUST SPEED/DIRECTION    53/270    DATE  07/08

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR            3
NUMBER OF DAYS PC             20
NUMBER OF DAYS CLOUDY          8

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              9     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       6
LIGHT RAIN               15     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      12     FOG W/VIS <= 1/4 MILE      0
HAZE                      4

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

&&

BALTIMORE MD...BALTIMORE-WASHINGTON INTERNATIONAL AIRPORT...

THE AVERAGE MONTHLY TEMPERATURE AND PRECIPITATION IN BALTIMORE THIS
JULY 2014 WERE BOTH BELOW NORMAL. THIS WAS THE COOLEST JULY SINCE
2009.

FIVE DAILY RECORD LOW TEMPERATURE RECORDS WERE EITHER TIED OR BROKEN
THIS MONTH. A RECORD DAILY LOW TEMPERATURE OF 55 DEGF ON THE 5TH
TIED THE RECORD SET IN 1979. A SECOND RECORD DAILY LOW TEMPERATURE
OF 57 DEGF WAS SET ON THE 18TH...BREAKING THE OLD RECORD OF 58 DEGF
SET IN 1976. A THIRD RECORD DAILY LOW TEMPERATURE OF 57 DEGF WAS SET
ON THE 25TH...BREAKING THE OLD RECORD OF 59 DEGF SET IN 2009. A
FOURTH RECORD LOW TEMPERATURE OF 59 DEGF ON THE 29TH TIED THE RECORD
SET IN 1978. A FIFTH DAILY RECORD LOW TEMPERATURE OF 55 DEGF WAS SET
ON THE 30TH...BREAKING THE OLD RECORD OF 56 DEGF SET IN 1997.

THE LOW TEMPERATURE OF 55 DEGF ON THE 5TH WAS THE COOLEST JULY
TEMPERATURE OBSERVED SINCE 2007 WHEN THE TEMPERATURE DROPPED TO 54
DEGF ON THE 3RD.

$$

DH







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