532
CXUS51 KLWX 031738
CLMDCA

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
138 PM EDT MON AUG 03 2026

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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR THE MONTH OF JULY 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            106   07/20/1930
 LOW              52   07/04/1933
                       07/04/1907
                       07/31/1895
HIGHEST          103   07/04         97       6       98
LOWEST            66   07/24         61       5       69
AVG. MAXIMUM    90.5               89.6     0.9     90.3
AVG. MINIMUM    72.9               72.4     0.5     74.5
MEAN            81.7               81.0     0.7     82.4
DAYS MAX >= 90    16               15.4     0.6       18
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       11.06   1945
 MINIMUM        0.82   1872
TOTALS          3.58               4.33   -0.75     3.54
DAILY AVG.      0.12               0.14   -0.02     0.11
DAYS >= .01        9               10.5    -1.5       14
DAYS >= .10        7                6.7     0.3        8
DAYS >= .50        4                3.2     0.8        2
DAYS >= 1.00       0                1.1    -1.1        1
GREATEST
 24 HR. TOTAL   0.95   07/21 TO 07/21               1.17
 STORM TOTAL    0.95                                1.16
 (MM/DD(HH))

SNOWFALL (INCHES)
RECORDS
 TOTAL            MM   2022
TOTALS           0.0                0.0     0.0      0.0
SINCE 7/1        0.0                0.0     0.0       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                  0       0        0
 SINCE 7/1         0                  0       0       MM
COOLING TOTAL    525                496      29      548
 SINCE 1/1      1136               1006     130       MM
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              7.9
HIGHEST WIND SPEED/DIRECTION    37/220
HIGHEST GUST SPEED/DIRECTION    49/220

SKY COVER
AVERAGE SKY COVER           0.64

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              8     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       5
LIGHT RAIN               13     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      0
HAZE                     11

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

$$