Dayton, Maryland Weather

17 Years of Service to the Local Community
Lat 39.34°N, Long 76.99°W, Elev 585ft (180m)

2015 Weather Summary


This Month


      
	                     MONTHLY CLIMATOLOGICAL SUMMARY for MAY. 2015

NAME: 2015   CITY: Dayton   STATE: Maryland 
ELEV:   585 ft  LAT:  39° 14' 34" N  LONG:  76° 59' 54" 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  55.0  61.4   3:00p  50.5   3:30a  10.0   0.0  0.00   0.0   6.0  11:00a     S
 2  60.3  75.0   2:30p  47.9   6:30a   7.4   2.6  0.00   0.0   7.0  12:00p   NNE
 3  64.3  80.2   3:30p  48.6   6:00a   5.4   4.7  0.00   0.0   8.0   1:30p    NW
 4  68.0  82.7   1:30p  50.9   6:30a   4.0   7.0  0.00   0.2   8.0  12:30p     S
 5  70.5  83.9   3:30p  58.7   7:00a   1.0   6.5  0.00   0.0   4.0   2:30p   NNE
 6  69.0  81.8   2:00p  59.0   6:30a   1.3   5.2  0.07   0.0   8.0   2:30p    SE
 7  67.4  78.7   4:30p  54.5   7:00a   2.5   5.0  0.00   0.0   6.0  10:30a    SE
 8  68.8  80.9   3:00p  57.0   7:30a   1.9   5.7  0.00   0.0   5.0   3:30p   SSE
 9  67.8  77.5   3:30p  58.6   4:00a   1.4   4.2  0.00   0.0   6.0   5:00p    SE
10  71.9  80.9   4:30p  63.0   3:30a   0.1   7.0  0.00   0.0   6.0  11:30a   SSE
11  71.5  80.5   3:00p  65.3  12:00m   0.0   6.5  0.00   0.0   7.0   3:30p    SE
12  73.5  84.5   4:00p  64.1   6:30a   0.1   8.5  0.00   0.2  13.0  12:30p    NW
13  59.2  67.4  12:30a  49.9  12:00m   5.8   0.0  0.00   0.5   9.0   7:30a    NW
14  56.7  68.1   3:30p  43.4   6:30a   8.7   0.4  0.00   0.0   7.0   1:30p     N
15  62.1  73.4   4:30p  51.3   7:00a   5.2   2.2  0.00   0.1   8.0  12:00p   SSE
16  68.7  85.0   3:30p  56.6   5:30a   2.3   6.0  0.32   0.1   9.0   6:00p    SE
17  72.3  81.0   5:00p  65.2   6:30a   0.0   7.3  0.00   0.0   6.0   3:00p   WNW
18  74.8  85.9   2:00p  65.5   4:00a   0.0   9.8  1.64   0.0   6.0   3:00p    NW
19  73.6  82.9   2:30p  66.2   6:30a   0.0   8.6  0.12   0.0   6.0   2:00p    NW
20  61.4  68.0  12:30a  53.5  12:00m   3.9   0.4  0.00   0.4  10.0  10:30a    NW
21  51.1  53.6  12:30a  48.7   2:30p  13.9   0.0  0.04   0.0   6.0  12:30p   SSE
22
23
24
25
26
27
28
29
30
31
-------------------------------------------------------------------------------------
    66.1  85.9    18    43.4    14    74.9  97.6  2.19   0.1  13.0    12      NW

Max >=  90.0:  0
Max <=  32.0:  0
Min <=  32.0:  0
Min <=   0.0:  0
Max Rain: 1.64 ON 05/18/15
Days of Rain: 5 (>.01 in) 3 (>.1 in) 1 (>1 in)
Heat Base:  65.0  Cool Base:  65.0  Method: Integration
  
      
      

Year-to-Date


      
                                  ANNUAL CLIMATOLOGICAL SUMMARY

NAME: 2015  CITY: Dayton   STATE: Maryland  
ELEV:   585 ft  LAT:  39° 14' 34" N  LONG:  76° 59' 54" 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 
------------------------------------------------------------------------------------
 15  1  36.8  22.2  29.3  -3.7  1106     0  59.6   4   4.5    8    0    6   28    0
 15  2  34.0  15.1  24.6 -11.4  1132     0  53.2   8   0.1   20    0   10   27    0
 15  3  49.1  29.4  39.0  -5.0   807     1  71.4  26   3.5    6    0    2   16    0
 15  4  65.7  43.4  54.4   0.4   340    24  80.3  18  29.1    1    0    0    1    0
 15  5  76.8  56.1  66.1   2.1    75    98  85.9  18  43.4   14    0    0    0    0
 15  6
 15  7
 15  8
 15  9
 15 10
 15 11
 15 12
------------------------------------------------------------------------------------
        51.1  31.9  41.3  -3.5  3460   122  85.9 MAY   0.1  FEB    0   18   72    0

                                PRECIPITATION (in)

               DEP.   MAX        DAYS OF RAIN 
               FROM   OBS.          OVER
 YR MO  TOTAL  NORM   DAY  DATE .01   .1   1
---------------------------------------------
 15  1  3.31   0.41  0.63    4   10    8    0
 15  2  1.78  -1.22  0.86   21    9    4    0
 15  3  4.52   1.02  0.89    5   10    8    0
 15  4  3.02  -0.28  1.30   20   12    9    1
 15  5  2.19  -1.51  1.64   18    5    3    1
 15  6
 15  7
 15  8
 15  9
 15 10
 15 11
 15 12
---------------------------------------------
       14.82 -1.58  1.64  MAY   46   32    2

                                WIND SPEED (mph)
                          DOM
 YR MO   AVG.  HI   DATE  DIR
---------------------------------
 15  1   1.1  20.0    4    NW
 15  2   1.6  24.0   14    NW
 15  3   0.8  23.0   15   NNW
 15  4   0.9  21.0    3    NW
 15  5   0.1  13.0   12    NW
 15  6
 15  7
 15  8
 15  9
 15 10
 15 11
 15 12
---------------------------------
         1.0  24.0  FEB   NW
      
      

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