Climatological Report (Monthly)
Issued by NWS Sterling, VA

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590
CXUS51 KLWX 011318
CLMBWI

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
918 AM EDT SAT JUN 01 2024

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

...THE BALTIMORE MD CLIMATE SUMMARY FOR THE MONTH OF MAY 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             98   05/30/2011
                       05/30/1991
                       05/19/1962
 LOW              32   05/11/1966
HIGHEST           90   05/02         90       0       85
LOWEST            46   05/11         39       7       40
AVG. MAXIMUM    75.5               75.5     0.0     74.9
AVG. MINIMUM    57.4               53.3     4.1     50.6
MEAN            66.5               64.4     2.1     62.8
DAYS MAX >= 90     1                2.1    -1.1        0
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        8.71   1989
 MINIMUM        0.37   1986
TOTALS          2.76               3.85   -1.09     0.55
DAILY AVG.      0.09               0.12   -0.03     0.02
DAYS >= .01       14               11.9     2.1        8
DAYS >= .10        8                7.0     1.0        2
DAYS >= .50        1                2.7    -1.7        0
DAYS >= 1.00       0                0.9    -0.9        0
GREATEST
 24 HR. TOTAL   0.78   05/04 TO 05/05               0.33
 STORM TOTAL    0.74                                0.30
 (MM/DD(HH))

SNOWFALL (INCHES)
RECORDS
 TOTAL             T   1963
TOTALS           0.0                0.0     0.0      0.0
SINCE 7/1       11.3               19.3    -8.0       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     60                109     -49      100
 SINCE 7/1      3684               4475    -791       MM
COOLING TOTAL    114                 90      24       37
 SINCE 1/1       153                111      42       MM
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              5.8
HIGHEST WIND SPEED/DIRECTION    21/280
                                21/090
                                21/330
HIGHEST GUST SPEED/DIRECTION    29/270
                                29/350
                                29/280

SKY COVER
AVERAGE SKY COVER           0.68

AVERAGE RH (PERCENT)     75

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              5     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       7
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      19     FOG W/VIS <= 1/4 MILE      1
HAZE                      3

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

$$