Dayton, Maryland Weather

22nd Year of Service to the Local Community
Lat 39.24°N, Long 76.99°W, Elev 600ft (183m)

2019 Weather Summary


Month (as of 11:59:59PM)



Year-to-Date


      
	                     MONTHLY CLIMATOLOGICAL SUMMARY for SEP. 2019

NAME: 2019   CITY: Dayton   STATE: Maryland 
ELEV:   540 ft  LAT:  39° 12' 00" N  LONG:  77° 00' 00" W

                   TEMPERATURE (°F), RAIN  (in), WIND SPEED (mph)

                                      HEAT  COOL        AVG
    MEAN                              DEG   DEG         WIND                 DOM
DAY TEMP  HIGH   TIME   LOW    TIME   DAYS  DAYS  RAIN  SPEED HIGH   TIME    DIR
------------------------------------------------------------------------------------
 1  70.3  77.8   2:30p  63.8   6:30a   0.1   5.3  0.00   0.0   5.0   4:30p   ESE
 2  73.2  82.9   4:00p  67.2  12:00m   0.0   8.2  0.00   0.0   0.0     ---   ---
 3  72.0  82.2   2:00p  62.6   7:00a   0.2   7.2  0.00   0.0   0.0     ---   ---
 4  76.8  87.9   3:30p  67.4   2:30a   0.0  11.8  0.00   0.0   6.0  11:00a     S
 5  69.9  76.6   3:30p  65.0   7:00a   0.0   4.9  0.00   0.0   5.0   2:00p    SW
 6  65.6  72.0   4:30p  59.1  12:00m   0.9   1.6  0.00   0.0   5.0   4:30p   NNW
 7  65.7  79.2   3:00p  54.8   7:30a   3.2   3.9  0.00   0.0   6.0   1:30p   WNW
 8  67.5  78.8   2:00p  56.5   7:30a   1.9   4.4  0.00   0.0   4.0  12:30p   ESE
 9  70.1  80.0   3:00p  63.5   1:30a   0.3   5.4  0.00   0.0   3.0   1:00p   NNE
10  71.6  82.3   2:30p  62.1   7:00a   0.4   6.9  0.00   0.0   6.0  12:30p    SE
11  74.6  89.5   3:30p  65.6   3:00a   0.0   9.6  0.00   0.0   6.0   2:30p   ESE
12  76.0  90.7   2:00p  66.7   7:00a   0.0  11.0  0.03   0.0   8.0   2:00p   WNW
13  66.2  72.0  12:30a  63.5   7:00a   0.2   1.4  0.02   0.0   9.0   3:00a   ESE
14  68.9  76.1   5:30p  61.6   4:30a   0.7   4.6  0.00   0.0   5.0   3:00p    SE
15  71.5  81.7   3:00p  60.7  12:00m   0.2   6.7  0.00   0.0   5.0   1:00p   WNW
16  71.0  85.2   4:00p  59.2   4:00a   1.7   7.7  0.00   0.0   6.0   3:00p    SE
17  69.1  76.3   4:00p  60.4  12:00m   0.4   4.4  0.01   0.0   6.0  10:00a     S
18  63.0  74.5   3:30p  54.5   7:30a   4.2   2.1  0.00   0.0   4.0   1:30p   SSE
19  58.4  70.0   2:00p  49.2  12:00m   7.2   0.6  0.00   0.0  10.0  10:00a   SSE
20  59.0  74.5   3:30p  45.2   8:00a   8.1   2.1  0.00   0.0   7.0  11:00a    SE
21  67.6  83.8   3:00p  52.4   7:30a   4.2   6.7  0.00   0.0   5.0   4:30p     E
22  73.5  87.1   3:30p  60.8   7:00a   0.7   9.1  0.00   0.0   5.0  11:30a    SW
23
24
25
26
27
28
29
30
-------------------------------------------------------------------------------------
    69.2  90.7    12    45.2    20    34.6 125.6  0.06   0.0  10.0    19     WNW

Max >=  90.0:  1
Max <=  32.0:  0
Min <=  32.0:  0
Min <=   0.0:  0
Max Rain: 0.03 ON 09/12/19
Days of Rain: 2 (>.01 in) 0 (>.1 in) 0 (>1 in)
Heat Base:  65.0  Cool Base:  65.0  Method: Integration
  
      
      
      
                                  ANNUAL CLIMATOLOGICAL SUMMARY

NAME: 2019  CITY: Dayton   STATE: Maryland  
ELEV:   540 ft  LAT:  39° 12' 00" N  LONG:  77° 00' 00" W

               TEMPERATURE (°F), HEAT BASE 65.0, COOL BASE 65.0
                          DEP.  HEAT  COOL                                          
        MEAN  MEAN        FROM  DEG   DEG                        MAX  MAX  MIN  MIN 
 YR MO  MAX   MIN   MEAN  NORM  DAYS  DAYS  HI  DATE  LOW  DATE  >=90 <=32 <=32 <=0 
------------------------------------------------------------------------------------
 19  1  39.1  24.4  31.8   0.3  1028     0  59.8   1   0.7   31    0    5   26    0
 19  2  44.3  28.6  36.3   1.8   803     0  67.0   5   7.2    1    0    2   19    0
 19  3  51.9  32.3  41.6  -1.4   728     7  75.0  15  16.8    6    0    1   18    0
 19  4  68.3  46.7  56.9   4.3   279    35  80.6   8  27.4    1    0    0    3    0
 19  5  74.0  56.8  64.8   2.8   119   113  87.5  29  43.1   15    0    0    0    0
 19  6  80.4  62.1  70.4  -0.1    37   200  89.8  28  45.8    4    0    0    0    0
 19  7  85.9  67.0  75.4   0.4     6   327  93.4  21  58.4   25    6    0    0    0
 19  8  83.1  64.7  72.5  -0.5    19   252  91.7  20  56.1   24    3    0    0    0
 19  9  80.0  60.1  69.2   2.7    35   126  90.7  12  45.2   20    1    0    0    0
 19 10
 19 11
 19 12
------------------------------------------------------------------------------------
        67.2  49.0  57.5   1.2  3055  1060  93.4 JUL   0.7  JAN   10    8   66    0

                                PRECIPITATION (in)

               DEP.   MAX        DAYS OF RAIN 
               FROM   OBS.          OVER
 YR MO  TOTAL  NORM   DAY  DATE .01   .1   1
---------------------------------------------
 19  1  3.91   0.49  1.03   24   12    8    1
 19  2  3.41   0.44  0.74   12   11    8    0
 19  3  4.98   0.83  2.62   21    9    6    1
 19  4  2.65  -0.86  0.57   26    9    7    0
 19  5  6.49   1.78  1.41   10   13    9    2
 19  6  2.87  -0.97  0.59   13   13    8    0
 19  7  7.33   3.30  2.68    8    9    9    2
 19  8  2.79  -1.11  1.06   22   10    6    1
 19  9  0.06  -4.11  0.03   12    2    0    0
 19 10
 19 11
 19 12
---------------------------------------------
       34.49 -0.21  2.68  JUL   88   61    7

                                WIND SPEED (mph)
                          DOM
 YR MO   AVG.  HI   DATE  DIR
---------------------------------
 19  1   1.5  25.0   30   WNW
 19  2   1.1  29.0   24   WNW
 19  3   1.6  24.0   23   WNW
 19  4   0.9  28.0   15    SE
 19  5   0.0  20.0   30   WNW
 19  6   0.0  13.0    9   WNW
 19  7   0.0  15.0   17   WNW
 19  8   0.0  13.0   18     W
 19  9   0.0  10.0   19   WNW
 19 10
 19 11
 19 12
---------------------------------
         0.6  29.0  FEB  WNW
      
      

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