167  
CDUS41 KLWX 222126  
CLIBWI  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
526 PM EDT SAT SEP 22 2018  
 
   
...............................
 
 
   
..THE BALTIMORE MD CLIMATE SUMMARY FOR SEPTEMBER 22 2018
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1871 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 78 1034 AM 99 1931 76 2 82  
MINIMUM 70 359 PM 37 1962 55 15 62  
AVERAGE 74 65 9 72  
 
PRECIPITATION (IN)  
TODAY 0.04 2.62 1994 0.14 -0.10 0.00  
MONTH TO DATE 6.35 2.89 3.46 1.95  
SINCE SEP 1 6.35 2.89 3.46 1.95  
SINCE JAN 1 51.61 30.74 20.87 32.19  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 3 -3 0  
MONTH TO DATE 3 21 -18 19  
SINCE SEP 1 3 21 -18 19  
SINCE JUL 1 3 22 -19 19  
 
COOLING  
TODAY 9 3 6 7  
MONTH TO DATE 237 117 120 99  
SINCE SEP 1 237 117 120 99  
SINCE JAN 1 1500 1127 373 1191    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 7.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 200 AM  
LOWEST 57 300 PM  
AVERAGE 75  
   
......................................................
 
 
 
THE BALTIMORE MD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 98 1970  
MINIMUM TEMPERATURE (F) 55 40 1983  
1904  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2018.....SUNRISE 654 AM EDT SUNSET 704 PM EDT  
SEPTEMBER 23 2018.....SUNRISE 655 AM EDT SUNSET 702 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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