577  
CDUS41 KLWX 210538  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
138 AM EDT FRI JUL 21 2023  
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR JULY 20 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1871 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 88 4:36 PM 102 1930 89 -1 95  
MINIMUM 70 4:23 AM 57 1890 68 2 72  
AVERAGE 79 78 1 84  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 4.26 1956 0.15 -0.15 0.00  
MONTH TO DATE 3.62 2.80 0.82 5.98  
SINCE JUN 1 7.93 6.78 1.15 8.93  
SINCE JAN 1 17.95 24.01 -6.06 27.95  
 
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 JUN 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 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 1 11 -10 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 14 14 0 19  
MONTH TO DATE 325 270 55 291  
SINCE JUN 1 542 536 6 567  
SINCE JAN 1 631 647 -16 713    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 4:00 AM  
LOWEST 53 3:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 104 1930  
MINIMUM TEMPERATURE (F) 68 53 1966  
 
SUNRISE AND SUNSET  
JULY 21 2023..........SUNRISE 5:57 AM EDT SUNSET 8:28 PM EDT  
JULY 22 2023..........SUNRISE 5:58 AM EDT SUNSET 8:28 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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