Climatological Report (Monthly)
Issued by NWS Sterling, VA

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CXUS51 KLWX 070945 RRA
CLMDCA

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
545 AM EDT THU JUL 7 2016

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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR THE MONTH OF JUNE 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2016

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH             104   06/29/2012
 LOW               43   06/02/1897
HIGHEST            96   06/11        95       1
LOWEST             53   06/09        54      -1
AVG. MAXIMUM     85.2              84.2     1.0     86.1
AVG. MINIMUM     67.2              66.3     0.9     70.1
MEAN             76.2              75.2     1.0
DAYS MAX >= 90      5               6.3    -1.3
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        14.02   2006
 MINIMUM         0.86   1940
TOTALS           3.68              3.78   -0.10    11.94
DAILY AVG.       0.12              0.13   -0.01
DAYS >= .01         7              10.7    -3.7
DAYS >= .10         7               6.1     0.9
DAYS >= .50         3               2.5     0.5
DAYS >= 1.00        0               1.0    -1.0
GREATEST
 24 HR. TOTAL    1.21   06/27 TO 06/28

DEGREE_DAYS
HEATING TOTAL       0                 6      -6        6
 SINCE 7/1       3340              4031    -691     3930
COOLING TOTAL     345               314      31      407
 SINCE 1/1        473               448      25      705
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.5
HIGHEST WIND SPEED/DIRECTION    31/300    DATE  06/08
HIGHEST GUST SPEED/DIRECTION    40/310    DATE  06/08

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR            3
NUMBER OF DAYS PC             18
NUMBER OF DAYS CLOUDY          9

AVERAGE RH (PERCENT)     63

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              5     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       6
LIGHT RAIN               10     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       9     FOG W/VIS <= 1/4 MILE      0
HAZE                      3

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

&&

WASHINGTON DC...REAGAN NATIONAL AIRPORT...

THE MONTHLY AVERAGE TEMPERATURE WAS ABOVE NORMAL. HOWEVER...IT WAS
THE COOLEST JUNE SINCE 2009. MONTHLY PRECIPITATION WAS NEAR NORMAL.

FIVE DAYS THIS JUNE HAD A HIGH TEMPERATURE AT OR GREATER THAN 90
DEGREES...BUT ONLY FOUR DAYS HAD A LOW TEMPERATURE OF LESS THAN 65
DEGREES WHICH IS THE FEWEST IN JUNE SINCE 2010.

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

$$

DFH/RCM



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