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 JUN. 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  56.6  67.0   3:30p  45.8   6:30a   8.5   0.1  0.00   0.0   9.0   2:00p    NW
 2  60.2  72.8   3:30p  45.2   6:30a   6.9   2.1  0.00   0.0   6.0   1:30p    NW
 3  66.1  79.5   3:30p  51.1   6:00a   4.1   5.2  0.00   0.0   3.0   5:00p    SE
 4  72.0  85.0   2:30p  55.5   6:00a   1.9   8.9  0.00   0.0   5.0   2:00p   SSE
 5  74.4  83.8   3:00p  64.4   7:00a   0.0   9.4  0.00   0.0   4.0   1:00p    SE
 6  73.3  83.7   2:30p  65.2   6:00a   0.0   8.3  0.00   0.0   6.0   4:30p    SE
 7  71.8  80.7   3:30p  67.4   4:00a   0.0   6.8  0.20   0.0   3.0  10:30a    NW
 8  68.2  71.0  11:00a  65.7  12:00m   0.0   3.2  0.12   0.0   7.0   3:30p   SSE
 9  71.9  80.5   2:30p  65.3   2:30a   0.0   6.9  0.00   0.0   6.0  10:30p   SSE
10  74.7  81.6   3:30p  70.3   2:00a   0.0   9.7  0.02   0.0   5.0   3:00p   ESE
11  73.0  81.8   3:30p  62.2   6:30a   0.2   8.2  0.00   0.0   6.0   2:00p     W
12  75.8  87.5   3:30p  63.7   6:30a   0.1  10.9  0.00   0.0   6.0   2:30p   NNW
13  76.1  87.2   2:00p  68.0   6:00a   0.0  11.1  0.10   0.0   7.0   6:00p   SSE
14  73.5  81.7   4:30p  68.5  12:00m   0.0   8.5  0.01   0.0   8.0  10:00p   WSW
15  64.3  68.5  12:30a  62.3   7:30a   1.2   0.5  0.02   0.0   6.0   7:30p    SW
16  63.4  65.7   4:00p  60.7   6:30a   1.7   0.1  0.93   0.0   2.0   1:30a     W
17  69.3  73.1   7:30p  65.3   6:00a   0.0   4.3  0.03   0.0   5.0   5:30p    SW
18  74.7  84.4  12:30p  70.1   4:00a   0.0   9.7  2.22   0.0   8.0   2:00p     S
19  75.0  87.6   3:30p  68.3  10:30p   0.0  10.0  0.55   0.1  10.0   4:00p     W
20  72.5  83.5   3:30p  61.5   6:00a   0.5   8.0  0.00   0.0   9.0  12:30a    NW
21  77.8  88.0   2:30p  66.6   6:30a   0.0  12.8  0.00   0.0   3.0   1:00p     E
22  81.1  91.7   2:30p  71.5   6:00a   0.0  16.1  0.00   0.0   4.0   7:30p   ESE
23  83.7  94.1   3:00p  72.9   6:30a   0.0  18.7  0.00   0.0   3.0  12:00p     W
24  84.5  95.1   3:30p  74.5   6:00a   0.0  19.5  0.00   0.0   2.0   1:30p    SE
25  81.5  94.7   2:30p  73.4   6:00a   0.0  16.5  0.00   0.0   4.0   2:30p   ESE
26  81.0  92.2   2:00p  72.3   6:30a   0.0  16.0  0.11   0.0   7.0  10:30p    SE
27  68.2  73.4  12:30a  64.9   7:00a   0.0   3.2  0.01   0.0   6.0   3:00p   SSW
28  75.6  86.2   6:00p  67.3   4:00a   0.0  10.6  0.01   0.0   3.0  12:30a   SSE
29  78.8  89.9   4:00p  70.8   6:30a   0.0  13.8  0.56   0.0   5.0   7:00p   WNW
30
-------------------------------------------------------------------------------------
    73.1  95.1    24    45.2     2    25.1 259.1  4.89   0.0  10.0    19      NW

Max >=  90.0:  5
Max <=  32.0:  0
Min <=  32.0:  0
Min <=   0.0:  0
Max Rain: 2.22 ON 06/18/25
Days of Rain: 11 (>.01 in) 7 (>.1 in) 1 (>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  66.9  47.1  57.0   4.5   297    55  80.7  30  27.7    9    0    0    1    0
 25  5  71.8  55.8  63.3   1.3   124    71  84.9  16  45.0   10    0    0    0    0
 25  6  82.5  64.9  73.1   2.6    25   259  95.1  24  45.2    2    5    0    0    0
 25  7
 25  8
 25  9
 25 10
 25 11
 25 12
------------------------------------------------------------------------------------
        60.3  42.6  51.2   2.2  2893   407  95.1 JUN   3.1  JAN    5   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  1.44  -2.07  0.40   26    9    5    0
 25  5  8.37   3.66  1.30   28   16   14    2
 25  6  4.89   1.05  2.22   18   11    7    1
 25  7
 25  8
 25  9
 25 10
 25 11
 25 12
---------------------------------------------
       19.26 -3.34  2.22  JUN   54   37    3

                                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   1.2  23.0   15    NW
 25  5   0.1  16.0   16    NW
 25  6   0.0  10.0   19    NW
 25  7
 25  8
 25  9
 25 10
 25 11
 25 12
---------------------------------
         1.4  33.0  FEB   NW
      
      

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