Climatological Report (Daily)
Issued by NWS Sterling, VA

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
074
CDUS41 KLWX 260632
CLIDCA

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
232 AM EDT SAT SEP 26 2026

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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 25 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         76   3:23 PM  95    1930  77     -1       81
  MINIMUM         54   6:25 AM  39    1963  61     -7       72
  AVERAGE         65                        69     -4       77

PRECIPITATION (IN)
  YESTERDAY        0.00          3.46 1975   0.12  -0.12     0.20
  MONTH TO DATE    3.92                      3.27   0.65     3.60
  SINCE SEP 1      3.92                      3.27   0.65     3.60
  SINCE JAN 1     25.48                     31.18  -5.70    30.86

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 SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   12                         6      6        0
  SINCE SEP 1     12                         6      6        0
  SINCE JUL 1     12                         6      6        0

 COOLING
  YESTERDAY        0                         5     -5       12
  MONTH TO DATE  267                       216     51      181
  SINCE SEP 1    267                       216     51      181
  SINCE JAN 1   1876                      1668    208     1646
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED    15.0


SKY COVER
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77          12:00 AM
 LOWEST     27           3:00 PM
 AVERAGE    52

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


THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   77        96      1930
 MINIMUM TEMPERATURE (F)   60        38      1879


SUNRISE AND SUNSET
SEPTEMBER 26 2026.....SUNRISE   6:59 AM EDT   SUNSET   6:59 PM EDT
SEPTEMBER 27 2026.....SUNRISE   7:00 AM EDT   SUNSET   6:57 PM EDT


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




$$