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 JUL. 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  78.8  89.1  12:30p  72.1   4:30p   0.0  13.8  2.66   0.1  18.0   3:30p     S
 2  75.1  83.9   4:00p  68.5   4:30a   0.0  10.1  0.09   0.0   3.0   2:00p   ESE
 3  77.1  86.8   3:00p  67.4   6:30a   0.0  12.1  0.00   0.0   4.0   1:00p    NW
 4  73.3  83.2   3:30p  62.6   7:00a   0.1   8.5  0.00   0.0   3.0   2:30p   WSW
 5  74.6  86.4   3:00p  62.2   6:30a   0.4  10.0  0.00   0.0   4.0  12:00p     E
 6  75.7  86.0   4:00p  64.9   6:00a   0.0  10.7  0.00   0.0   5.0   6:00p   SSE
 7  79.7  86.2   5:30p  74.0   3:00a   0.0  14.7  0.01   0.0   2.0  11:30p    SW
 8  78.6  91.8   3:00p  72.3   7:00a   0.0  13.6  0.67   0.0   7.0   4:30p    SW
 9  77.0  89.6   3:30p  70.9  11:00p   0.0  12.0  2.17   0.0   9.0   6:00p   ENE
10  75.9  82.6   4:00p  71.1  12:30a   0.0  10.9  0.15   0.0   3.0   2:00p   ESE
11  78.5  88.7   3:30p  70.5   6:30a   0.0  13.5  0.00   0.0   4.0   1:00p   ESE
12  79.4  87.9   2:00p  73.4   3:00a   0.0  14.4  0.00   0.0   8.0   3:00p   SSE
13  77.8  83.9  12:00p  74.4   3:00a   0.0  12.8  0.06   0.0   5.0   4:30p   SSE
14  77.9  87.3   3:00p  73.2  12:00m   0.0  12.9  0.12   0.0   6.0   5:30p     S
15  77.3  85.1   3:30p  71.4   3:30a   0.0  12.3  0.00   0.0   2.0  11:30a   SSW
16  77.7  85.6   3:30p  72.1  10:00p   0.0  12.7  0.66   0.0  10.0   9:00p   SSW
17  80.0  89.7   3:30p  71.9   4:00a   0.0  15.0  0.00   0.0   5.0   3:30p   WSW
18  77.8  82.8   3:30p  74.6   6:30a   0.0  12.8  0.00   0.0   1.0   1:30a   WSW
19
20
21
22
23
24
25
26
27
28
29
30
31
-------------------------------------------------------------------------------------
    77.3  91.8     8    62.2     5     0.5 222.8  6.59   0.0  18.0     1     SSE

Max >=  90.0:  1
Max <=  32.0:  0
Min <=  32.0:  0
Min <=   0.0:  0
Max Rain: 2.66 ON 07/01/25
Days of Rain: 8 (>.01 in) 6 (>.1 in) 2 (>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  82.7  65.1  73.3   2.8    25   275  95.1  24  45.2    2    5    0    0    0
 25  7  86.5  70.4  77.3   2.3     1   223  91.8   8  62.2    5    1    0    0    0
 25  8
 25  9
 25 10
 25 11
 25 12
------------------------------------------------------------------------------------
        62.8  45.2  53.7   2.3  2893   646  95.1 JUN   3.1  JAN    6   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  6.59   2.56  2.66    1    8    6    2
 25  8
 25  9
 25 10
 25 11
 25 12
---------------------------------------------
       25.85 -0.78  2.66  JUL   62   43    5

                                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   0.0  18.0    1   SSE
 25  8
 25  9
 25 10
 25 11
 25 12
---------------------------------
         1.3  33.0  FEB   NW
      
      

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