220  
CXUS51 KILN 010621  
CLMDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
221 AM EDT THU APR 01 2021  
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR THE MONTH OF MARCH 2021
 
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1869 TO 2021  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 87 03/24/1910  
LOW -7 03/02/1980  
HIGHEST 74 03/24 49 25 74 03/28  
03/30  
LOWEST 19 03/02 31 -12 22 03/01  
AVG. MAXIMUM 58.8 49.6 9.2 55.0  
AVG. MINIMUM 34.5 31.2 3.3 37.9  
MEAN 46.6 40.4 6.2 46.5  
DAYS MAX >= 90 0 0.0 0.0 0  
DAYS MAX <= 32 0 2.4 -2.4 0  
DAYS MIN <= 32 14 17.1 -3.1 8  
DAYS MIN <= 0 0 0.0 0.0 0  
 
PRECIPITATION (INCHES)  
TOTALS 3.30 3.34 -0.04 5.75  
DAILY AVG. 0.11 0.11 0.00 0.19  
DAYS >= .01 11 12.2 -1.2 17  
DAYS >= .10 7 7.1 -0.1 11  
DAYS >= .50 2 2.1 -0.1 6  
DAYS >= 1.00 1 0.6 0.4 0  
GREATEST  
24 HR. TOTAL 1.60 03/17 TO 03/18 0.93 03/03 TO 03/03  
STORM TOTAL 1.50  
 
SNOWFALL (INCHES)  
TOTALS T 3.4 -3.4 1.9  
SINCE 7/1 27.9 22.7 5.2 19.4  
DAYS >= TRACE 1 2.8 -1.8 3  
DAYS >= 1.0 0 0.8 -0.8 1  
GREATEST  
24 HR TOTAL T 03/15 TO 03/15 1.9 03/14 TO 03/14  
STORM TOTAL T  
 
DEGREE DAYS  
HEATING TOTAL 562 764 -202 566  
SINCE 7/1 4461 5039 -578 4212  
COOLING TOTAL 0 0 0 0  
SINCE 1/1 0 0 0 0    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 11.2  
RESULTANT WIND SPEED/DIRECTION 1/240  
HIGHEST WIND SPEED/DIRECTION 48/240 DATE 03/26  
HIGHEST GUST SPEED/DIRECTION 60/260 DATE 03/26  
 
SKY COVER  
AVERAGE SKY COVER 0.52  
 
AVERAGE RH (PERCENT) 52  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 5 MIXED PRECIP 0  
HEAVY RAIN 5 RAIN 5  
LIGHT RAIN 13 FREEZING RAIN 1  
LT FREEZING RAIN 1 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 1  
FOG 7 FOG W/VIS <= 1/4 MILE 2  
HAZE 8  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab OH Page
The Nexlab IN Page
The Nexlab KY Page Main Text Page

The Nexlab OH Page
The Nexlab IN Page
The Nexlab KY Page Main Text Page