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
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
-------------------------------------------------------------------------------------
    69.3  85.0     4    45.2     2    21.6  68.8  0.34   0.0   9.0     1      NW

Max >=  90.0:  0
Max <=  32.0:  0
Min <=  32.0:  0
Min <=   0.0:  0
Max Rain: 0.20 ON 06/07/25
Days of Rain: 3 (>.01 in) 2 (>.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  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  78.9  59.8  69.3  -1.2    22    69  85.0   4  45.2    2    0    0    0    0
 25  7
 25  8
 25  9
 25 10
 25 11
 25 12
------------------------------------------------------------------------------------
        57.5  39.8  48.5   1.6  2889   217  85.0 JUN   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  1.44  -2.07  0.40   26    9    5    0
 25  5  8.37   3.66  1.30   28   16   14    2
 25  6  0.34  -3.50  0.20    7    3    2    0
 25  7
 25  8
 25  9
 25 10
 25 11
 25 12
---------------------------------------------
       14.71 -7.89  1.30  MAY   46   32    2

                                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   9.0    1    NW
 25  7
 25  8
 25  9
 25 10
 25 11
 25 12
---------------------------------
         1.6  33.0  FEB   NW
      
      

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