Climatological Report (Monthly)
Issued by NWS Sterling, VA

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000
CXUS51 KLWX 041906
CLMBWI

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
306 PM EDT MON SEP 04 2023

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

...THE BALTIMORE MD CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH            105   08/20/1983
                       08/07/1918
                       08/06/1918
 LOW              45   08/30/1986
HIGHEST           94   08/25         95      -1       99
LOWEST            58   08/19         54       4       58
                       08/23
AVG. MAXIMUM    86.9               86.5     0.4     89.4
AVG. MINIMUM    67.5               65.8     1.7     68.7
MEAN            77.2               76.2     1.0     79.1
DAYS MAX >= 90     8                8.2    -0.2       15
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       18.35   1955
 MINIMUM        0.64   1877
TOTALS          3.73               4.09   -0.36     3.71
DAILY AVG.      0.12               0.13   -0.01     0.12
DAYS >= .01        9                9.6    -0.6       14
DAYS >= .10        4                6.2    -2.2        8
DAYS >= .50        3                2.6     0.4        2
DAYS >= 1.00       1                0.9     0.1        1
GREATEST
 24 HR. TOTAL   2.05   08/06 TO 08/07               1.28
 STORM TOTAL    1.83                                1.22
 (MM/DD(HH))

SNOWFALL (INCHES)
RECORDS
 TOTAL            MM   2022
TOTALS           0.0                0.0     0.0        T
SINCE 7/1        0.0                0.0     0.0       MM
DAYS >= TRACE      0                0.0     0.0        1
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    390                346      44      444
 SINCE 1/1      1187               1134      53       MM
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              5.6
HIGHEST WIND SPEED/DIRECTION    29/310
HIGHEST GUST SPEED/DIRECTION    42/300

SKY COVER
AVERAGE SKY COVER           0.59

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       4
LIGHT RAIN               12     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      10     FOG W/VIS <= 1/4 MILE      1
HAZE                      4

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

&&

AUGUST AVERAGED SLIGHTLY WARMER THAN NORMAL. AFTER A SLIGHTLY DRIER THAN
NORMAL MONTH, YEAR-TO-DATE RAINFALL NOW STANDS AT 5.29 INCHES BELOW NORMAL.

$$

DHOF


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