Climatological Report (Monthly)
Issued by NWS Sterling, VA

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CXUS51 KLWX 032322 RRA
CLMBWI

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
722 PM EDT THU SEP 3 2015

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

...THE BALTIMORE MD CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1870 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH             105   08/20/1983
                        08/07/1918
                        08/06/1918
 LOW               45   08/30/1986
HIGHEST            95   08/17        95       0
LOWEST             56   08/28        54       2
AVG. MAXIMUM     86.0              85.1     0.9     82.5
AVG. MINIMUM     64.3              65.2    -0.9     62.5
MEAN             75.1              75.1     0.0
DAYS MAX >= 90      4               6.5    -2.5
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        18.35   1955
 MINIMUM         0.64   1877
TOTALS           2.46              3.29   -0.83     7.90
DAILY AVG.       0.08              0.11   -0.03
DAYS >= .01         7               8.6    -1.6
DAYS >= .10         6               5.7     0.3
DAYS >= .50         2               2.2    -0.2
DAYS >= 1.00        0               0.7    -0.7
GREATEST
 24 HR. TOTAL    0.52   08/24 TO 08/24
                        08/03 TO 08/04
                        08/04 TO 08/04

DEGREE_DAYS
HEATING TOTAL       0                 1      -1        0
 SINCE 7/1          0                 1      -1        0
COOLING TOTAL     322               316       6      241
 SINCE 1/1       1189              1010     179      917
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              4.4
HIGHEST WIND SPEED/DIRECTION    41/270    DATE  08/04
HIGHEST GUST SPEED/DIRECTION    56/260    DATE  08/04

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR            6
NUMBER OF DAYS PC             20
NUMBER OF DAYS CLOUDY          5

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       5
LIGHT RAIN               10     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       1
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      11     FOG W/VIS <= 1/4 MILE      0
HAZE                      6

-  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 MONTHLY AVERAGE TEMPERATURE WAS NEAR NORMAL. MONTHLY
PRECIPITATION WAS SLIGHTLY BELOW NORMAL.

LAST MONTH WAS THE FIRST AUGUST WITH AN AT OR ABOVE NORMAL AVERAGE
MONTHLY TEMPERATURE SINCE 2012.

$$

DFH/RCM


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