Climatological Report (Monthly)
Issued by NWS Sterling, VA

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907
CXUS51 KLWX 091216
CLMDCA

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
816 AM EDT THU JUL 09 2026

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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR THE MONTH OF JUNE 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            104   06/29/2012
 LOW              33   06/28/2026
HIGHEST          100   06/12         95       5       99
LOWEST            55   06/02         54       1       48
AVG. MAXIMUM    87.6               85.1     2.5     85.6
AVG. MINIMUM    67.9               67.5     0.4     68.3
MEAN            77.7               76.3     1.4     76.9
DAYS MAX >= 90    13                7.5     5.5       11
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          1.68               4.20   -2.52     5.48
DAILY AVG.      0.06               0.14   -0.08     0.18
DAYS >= .01        8               10.6    -2.6       11
DAYS >= .10        3                6.5    -3.5        8
DAYS >= .50        1                2.8    -1.8        5
DAYS >= 1.00       0                1.0    -1.0        2
GREATEST
 24 HR. TOTAL   1.10   06/22 TO 06/23               1.77
 STORM TOTAL    0.81                                1.77
 (MM/DD(HH))

SNOWFALL (INCHES)
RECORDS
 TOTAL            MM   MM
TOTALS           0.0                0.0     0.0      0.0
SINCE 7/1       10.6               13.7    -3.1       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        8
 SINCE 7/1      3867               3768      99       MM
COOLING TOTAL    387                343      44      374
 SINCE 1/1       611                510     101       MM
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.5
HIGHEST WIND SPEED/DIRECTION    40/300
HIGHEST GUST SPEED/DIRECTION    59/290

SKY COVER
AVERAGE SKY COVER           0.62

AVERAGE RH (PERCENT)     60

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       5
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       7     FOG W/VIS <= 1/4 MILE      1
HAZE                      8

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

$$