Dayton, Maryland Weather

21st Year of Service to the Local Community
Lat 39.24°N, Long 76.99°W, Elev 540ft (165m)

2019 Weather Summary


This Month



Year-to-Date


      
	                     MONTHLY CLIMATOLOGICAL SUMMARY for JUL. 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  70.2  81.2   3:30p  58.5   6:30a   1.0   6.3  0.00   0.0   4.0   1:30p   WNW
 2  72.4  90.4   4:00p  61.2   6:30a   0.9   8.3  0.51   0.1  14.0   5:00p   WNW
 3  76.6  87.0   2:30p  68.4   6:30a   0.0  11.6  0.01   0.0   3.0  10:30a     W
 4  75.1  86.8  12:30p  71.0   5:30a   0.0  10.0  1.84   0.0   1.0  10:00a    NE
 5  77.0  87.4   4:00p  71.8   6:00a   0.0  12.0  0.12   0.0   4.0   4:00p    SE
 6  77.7  89.0   3:00p  70.5   6:30a   0.0  12.7  0.42   0.0   7.0   8:00p     W
 7  74.6  82.8   5:00p  69.7   4:30a   0.0   9.6  0.63   0.0   0.0     ---   ---
 8  70.8  73.1  12:30a  65.5  12:00m   0.0   5.8  2.68   0.0   7.0   1:00p     S
 9  72.0  82.6   2:30p  62.7   5:00a   0.5   7.5  0.01   0.0   0.0     ---   ---
10  74.9  83.2   3:30p  65.5   6:00a   0.0   9.9  0.00   0.0   0.0     ---   ---
11  74.6  82.9   1:00p  70.4   4:30a   0.0   9.6  0.45   0.0   3.0   4:30p     N
12  75.2  84.7   3:30p  68.3   6:30a   0.0  10.2  0.00   0.0   6.0   1:00p   WNW
13  74.6  85.0   3:30p  64.6   5:30a   0.0   9.6  0.00   0.0   4.0  12:00p   WNW
14  77.0  88.2   2:30p  67.2   6:00a   0.0  12.0  0.00   0.0   5.0   2:00p   WNW
15  74.1  85.2   2:30p  62.5   6:30a   0.2   9.3  0.00   0.0   3.0  10:30a   ESE
16  78.0  89.9   3:00p  65.9   7:00a   0.0  13.0  0.00   0.0   6.0   4:30p    NW
17  79.2  93.3   2:30p  71.9  10:00p   0.0  14.2  0.26   0.0  15.0   5:30p     S
18  78.6  86.9   4:00p  72.3  12:30a   0.0  13.6  0.01   0.0   7.0   1:30p     W
19  80.8  90.6   4:00p  71.0   6:00a   0.0  15.8  0.00   0.0   4.0   1:30p     S
20  82.4  91.9   3:30p  73.5   6:00a   0.0  17.4  0.00   0.0   3.0   1:00p     N
21
22
23
24
25
26
27
28
29
30
31
-------------------------------------------------------------------------------------
    75.8  93.3    17    58.5     1     2.6 218.4  6.94   0.0  15.0    17     WNW

Max >=  90.0:  4
Max <=  32.0:  0
Min <=  32.0:  0
Min <=   0.0:  0
Max Rain: 2.68 ON 07/08/19
Days of Rain: 8 (>.01 in) 8 (>.1 in) 2 (>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  86.1  67.6  75.8   0.8     3   218  93.3  17  58.5    1    4    0    0    0
 19  8
 19  9
 19 10
 19 11
 19 12
------------------------------------------------------------------------------------
        62.4  44.5  52.9   1.2  2998   573  93.3 JUL   0.7  JAN    4    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  6.94   2.91  2.68    8    8    8    2
 19  8
 19  9
 19 10
 19 11
 19 12
---------------------------------------------
       31.25  4.62  2.68  JUL   75   54    6

                                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
 19  9
 19 10
 19 11
 19 12
---------------------------------
         0.8  29.0  FEB  WNW
      
      

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