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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page