630  
CDUS41 KLWX 190522  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
122 AM EDT THU OCT 19 2017  
 
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR OCTOBER 18 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1871 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 71 305 PM 84 2016 66 5 84  
MINIMUM 39 621 AM 30 1982 44 -5 56  
AVERAGE 55 55 0 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.88 1996 0.10 -0.10 0.00  
MONTH TO DATE 1.42 1.96 -0.54 0.60  
SINCE SEP 1 3.37 5.99 -2.62 4.96  
SINCE JAN 1 33.61 33.84 -0.23 36.06  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 10 0 0  
MONTH TO DATE 57 138 -81 83  
SINCE SEP 1 85 190 -105 98  
SINCE JUL 1 85 191 -106 98  
 
COOLING  
YESTERDAY 0 0 0 5  
MONTH TO DATE 65 15 50 13  
SINCE SEP 1 224 150 74 256  
SINCE JAN 1 1316 1160 156 1523    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 2.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 37 1200 PM  
AVERAGE 69  
   
......................................................
 
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 87 2016  
MINIMUM TEMPERATURE (F) 44 29 2015  
 
 
SUNRISE AND SUNSET  
OCTOBER 19 2017.......SUNRISE 721 AM EDT SUNSET 622 PM EDT  
OCTOBER 20 2017.......SUNRISE 722 AM EDT SUNSET 620 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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