Dayton, Maryland Weather

27th Year of Service to the Local Community
Lat 39.243°N, Long 76.998°W, Elev 550ft (168m)

2025 Weather Summary


Month (as of 11:59:59PM)



Year-to-Date


      
	                     MONTHLY CLIMATOLOGICAL SUMMARY for APR. 2025

NAME: 2025   CITY: Dayton   STATE: Maryland 
ELEV:   570 ft  LAT:  39° 14' 35" 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  48.5  59.8  12:30a  40.8   7:30a  16.5   0.0  0.01   3.9  15.0   1:30a    NW
 2  46.9  55.3   4:00p  37.1   3:00a  18.1   0.0  0.00   1.8  14.0   4:00p   SSE
 3  63.1  75.1   6:00p  48.1   2:00a   5.7   3.8  0.02   1.6  12.0   2:30p   SSW
 4  67.1  72.3   2:30p  61.1  11:30p   0.7   2.8  0.09   0.4  15.0   5:30a     N
 5  60.9  68.6   6:30p  57.1  12:00m   4.4   0.3  0.00   0.2   9.0  10:30a   ESE
 6  54.4  59.3  11:30a  50.6  12:00m  10.6   0.0  0.00   0.3  12.0  11:30a   NNW
 7  44.5  50.7  12:30a  41.3  12:00m  20.5   0.0  0.18   0.0   4.0   1:00a     N
 8  40.0  47.5   3:30p  33.0   8:00a  25.0   0.0  0.00   4.6  21.0   1:00p    NW
 9  40.4  51.6   5:30p  27.7   4:30a  24.6   0.0  0.00   0.4  11.0  12:30p   SSE
10  47.1  54.1   4:00p  41.3   8:30a  17.9   0.0  0.02   0.9  15.0  12:00p   SSE
11  44.8  47.6   6:30p  43.4   7:00a  20.2   0.0  0.35   0.0   6.0   8:30a   NNE
12  45.5  53.5   3:00p  41.1   7:30a  19.5   0.0  0.13   1.0  11.0   3:00p   NNW
13  50.8  61.7   4:30p  43.1   5:30a  14.2   0.0  0.00   2.0  14.0  10:00a   NNW
14  59.6  74.1   4:00p  44.2   2:30a   7.5   2.0  0.00   0.4   9.0  11:30a    NW
15  58.4  66.6   1:30p  47.9  11:00p   6.6   0.0  0.01   4.2  23.0   9:00p   WNW
16  50.7  59.7   3:30p  44.0   7:00a  14.3   0.0  0.00   5.1  19.0   2:30a    NW
17  49.2  63.3   4:00p  34.7   7:00a  15.8   0.0  0.00   0.6  10.0  10:30a   NNW
18  61.7  77.9   6:00p  41.9   6:30a   7.6   4.3  0.00   2.6  17.0   3:00p     S
19  72.0  79.8   6:30p  67.4   8:00a   0.0   7.0  0.00   0.8  12.0  12:30a   SSW
20  67.0  74.3   2:30p  55.2  12:00m   1.0   3.0  0.00   0.2   9.0  10:00a   NNW
21  62.2  72.2   4:00p  55.2  12:30a   4.1   1.3  0.01   0.3  10.0   3:00p   SSE
22  66.3  77.6   1:30p  56.2   6:00a   2.7   4.0  0.00   0.4  10.0  11:00a    NW
23  61.9  76.4   3:00p  47.2   7:00a   6.1   2.9  0.00   0.0   5.0  10:00a   ESE
24  63.7  76.2   3:30p  49.5   7:00a   4.9   3.6  0.00   0.0   8.0   5:00p   SSE
25  64.3  74.4   2:00p  51.3   4:30a   4.1   3.3  0.10   0.1   9.0   1:30p   SSE
26
27
28
29
30
-------------------------------------------------------------------------------------
    55.6  79.8    19    27.7     9   272.6  38.3  0.92   1.3  23.0    15     SSE

Max >=  90.0:  0
Max <=  32.0:  0
Min <=  32.0:  1
Min <=   0.0:  0
Max Rain: 0.35 ON 04/11/25
Days of Rain: 7 (>.01 in) 3 (>.1 in) 0 (>1 in)
Heat Base:  65.0  Cool Base:  65.0  Method: Integration
  
      
      
      
     
                                  ANNUAL CLIMATOLOGICAL SUMMARY

NAME: 2025  CITY: Dayton   STATE: Maryland  
ELEV:   570 ft  LAT:  39° 14' 35" 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 
------------------------------------------------------------------------------------
 25  1  36.0  21.9  29.0  -2.5  1115     0  54.0  29   3.1   23    0   12   27    0
 25  2  43.7  28.0  35.5   1.0   827     0  63.3  26  15.1   19    0    3   21    0
 25  3  60.7  38.0  49.4   6.4   505    22  82.7  31  18.3    2    0    0    6    0
 25  4  65.2  46.4  55.6   3.1   273    38  79.8  19  27.7    9    0    0    1    0
 25  5
 25  6
 25  7
 25  8
 25  9
 25 10
 25 11
 25 12
------------------------------------------------------------------------------------
        50.9  33.0  41.9   2.0  2719    61  82.7 MAR   3.1  JAN    0   15   55    0

                                PRECIPITATION (in)

               DEP.   MAX        DAYS OF RAIN 
               FROM   OBS.          OVER
 YR MO  TOTAL  NORM   DAY  DATE .01   .1   1
---------------------------------------------
 25  1  0.60  -2.82  0.20    7    6    3    0
 25  2  1.88  -1.09  0.58   12    7    4    0
 25  3  2.08  -2.07  0.74    5    5    4    0
 25  4  0.92  -2.59  0.35   11    7    3    0
 25  5
 25  6
 25  7
 25  8
 25  9
 25 10
 25 11
 25 12
---------------------------------------------
        5.48 -8.57  0.74  MAR   25   14    0

                                WIND SPEED (mph)
                          DOM
 YR MO   AVG.  HI   DATE  DIR
---------------------------------
 25  1   2.7  25.0    1    NW
 25  2   2.2  33.0   16    NW
 25  3   2.5  29.0   16    NW
 25  4   1.3  23.0   15   SSE
 25  5
 25  6
 25  7
 25  8
 25  9
 25 10
 25 11
 25 12
---------------------------------
         2.2  33.0  FEB   NW
      
      

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