Climatological Report (Monthly)
Issued by NWS Sterling, VA

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000
CXUS51 KLWX 062137
CLMDCA

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
537 PM EDT THU JUL 06 2023

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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR THE MONTH OF JUNE 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2023

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           94   06/02         95      -1       99
LOWEST            58   06/10         54       4       58
AVG. MAXIMUM    83.7               85.1    -1.4     84.7
AVG. MINIMUM    64.4               67.5    -3.1     67.2
MEAN            74.1               76.3    -2.3     76.0
DAYS MAX >= 90     4                7.5    -3.5        5
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.0     0.0        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       14.02   2006
 MINIMUM        0.86   1940
TOTALS          2.10               4.20   -2.10     2.96
DAILY AVG.      0.07               0.14   -0.07     0.10
DAYS >= .01        7               10.6    -3.6       11
DAYS >= .10        5                6.5    -1.5        5
DAYS >= .50        1                2.8    -1.8        1
DAYS >= 1.00       0                1.0    -1.0        1
GREATEST
 24 HR. TOTAL   0.83   06/27 TO 06/27               1.88
 STORM TOTAL    0.83                                1.66
 (MM/DD(HH))

SNOWFALL (INCHES)
RECORDS
 TOTAL            MM   MM
TOTALS           0.0                0.0     0.0      0.0
SINCE 7/1        0.4               13.7   -13.3       MM
DAYS >= TRACE      0                0.0     0.0        0
DAYS >= 1.0        0                0.0     0.0        0
GREATEST
 SNOW DEPTH        0                                   0

DEGREE DAYS
HEATING TOTAL      0                  4      -4        0
 SINCE 7/1      3184               3768    -584       MM
COOLING TOTAL    279                343     -64      336
 SINCE 1/1       414                510     -96       MM
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.5
HIGHEST WIND SPEED/DIRECTION    29/250
                                29/050
HIGHEST GUST SPEED/DIRECTION    45/010

SKY COVER
AVERAGE SKY COVER           0.63

AVERAGE RH (PERCENT)     60

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              5     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       3
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      0
HAZE                     16

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

&&

OVERALL, JUNE 2023 WAS A DRY MONTH WITH SLIGHTLY BELOW NORMAL TEMPERATURES DUE
TO PERSISTENT NORTHWEST WINDS. DROUGHT CONDITIONS WORSENED AS MONTHLY RAINFALL
DEFICITS DROPPED TO MORE THAN TWO INCHES BELOW NORMAL.

$$

DHOF


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