703
CDUS41 KLWX 140631
CLIDCA
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
231 AM EDT THU MAY 14 2026
...............................
..THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 13 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 77 1:26 PM 95 1881 76 1 68
MINIMUM 57 11:59 PM 39 1878 57 0 63
AVERAGE 67 66 1 66
PRECIPITATION (IN)
YESTERDAY 0.45 2.81 1897 0.13 0.32 1.58
MONTH TO DATE 0.93 1.63 -0.70 3.79
SINCE MAR 1 4.38 8.34 -3.96 9.31
SINCE JAN 1 10.11 13.82 -3.71 14.10
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 1.0 2.0 -1.0 0.0
SINCE JUL 1 10.6 13.7 -3.1 14.9
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 56 37 19 9
SINCE MAR 1 616 817 -201 521
SINCE JUL 1 3835 3740 95 3261
COOLING
YESTERDAY 2 4 -2 1
MONTH TO DATE 18 35 -17 56
SINCE MAR 1 120 70 50 148
SINCE JAN 1 120 70 50 148
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WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 14.1
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 11:00 PM
LOWEST 33 11:00 AM
AVERAGE 62
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THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 93 1956
MINIMUM TEMPERATURE (F) 57 41 1928
SUNRISE AND SUNSET
MAY 14 2026...........SUNRISE 5:57 AM EDT SUNSET 8:13 PM EDT
MAY 15 2026...........SUNRISE 5:56 AM EDT SUNSET 8:14 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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