Dayton, Maryland Weather

18 Years of Service to the Local Community
Lat 39.24°N, Long 77.00°W, Elev 540ft (165m)

2017 Weather Summary


This Month



Year-to-Date


      
	                     MONTHLY CLIMATOLOGICAL SUMMARY for JAN. 2017

NAME: 2017   CITY: Dayton   STATE: Maryland 
ELEV:   540 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  43.1  52.9   2:30p  37.3   4:00a  21.9   0.0  0.00   0.1   8.0  11:30a   WNW
 2  41.3  43.0   1:00a  38.4   5:00a  23.7   0.0  0.26   0.0   0.0     ---   ---
 3  42.3  44.9   2:00p  41.0   5:00a  22.7   0.0  0.73   0.0   0.0     ---   ---
 4  43.8  53.6   1:30p  31.4  12:00m  21.2   0.0  0.00   2.4  26.0   5:00p     W
 5  29.9  33.4   2:00p  25.0   4:30a  35.1   0.0  0.00   0.3  12.0   2:30p     W
 6  27.2  30.2  12:00p  22.6  10:30p  37.8   0.0  0.02   0.6   9.0   6:00a    NW
 7  20.7  23.5   4:00p  16.9  11:00p  44.3   0.0  0.02   2.1  11.0   4:00p    NW
 8  16.7  22.4   1:30p  12.1   7:30a  48.3   0.0  0.00   4.4  19.0   2:00p   WNW
 9  17.9  24.9   2:30p  10.2   3:30a  47.1   0.0  0.00   0.3  11.0   4:00p    SE
10  27.8  38.8  11:00p  17.3   4:30a  37.2   0.0  0.02   0.9  15.0   9:30p    SE
11  45.6  55.2   2:00p  36.1   1:00a  19.4   0.0  0.16   0.8  15.0   2:30a     S
12  59.9  69.4   3:00p  48.3  12:30a   5.9   0.7  0.00   1.9  19.0   2:30p     S
13  48.4  61.4  12:30a  38.8  12:00m  16.6   0.0  0.00   1.3  11.0   9:00a    NW
14  34.0  38.8  12:30a  32.1  11:30a  31.0   0.0  0.22   0.0   0.0     ---   ---
15  35.7  42.1   1:30p  31.8  12:00m  29.3   0.0  0.00   0.0   0.0     ---   ---
16  37.6  43.4   3:30p  31.7  12:30a  27.4   0.0  0.00   0.0   1.0  11:00a    SE
17  42.0  46.7   6:30p  38.5   6:00a  23.0   0.0  0.09   0.0   0.0     ---   ---
18  47.5  55.2   2:00p  43.2   6:30a  17.5   0.0  0.00   1.3  16.0   2:30p   WNW
19  43.4  49.7   3:00p  35.8  12:00m  21.6   0.0  0.00   0.0   6.0   1:00p   WNW
20
21
22
23
24
25
26
27
28
29
30
31
-------------------------------------------------------------------------------------
    37.1  69.4    12    10.2     9   531.0   0.7  1.52   0.9  26.0     4     WNW

Max >=  90.0:  0
Max <=  32.0:  4
Min <=  32.0:  9
Min <=   0.0:  0
Max Rain: 0.73 ON 01/03/17
Days of Rain: 8 (>.01 in) 4 (>.1 in) 0 (>1 in)
Heat Base:  65.0  Cool Base:  65.0  Method: Integration
  
      
      
      
                                  ANNUAL CLIMATOLOGICAL SUMMARY

NAME: 2017  CITY: Dayton   STATE: Maryland  
ELEV:   540 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 
------------------------------------------------------------------------------------
 17  1  43.7  31.0  37.1   4.1   531     1  69.4  12  10.2    9    0    4    9    0
 17  2
 17  3
 17  4
 17  5
 17  6
 17  7
 17  8
 17  9
 17 10
 17 11
 17 12
------------------------------------------------------------------------------------
        43.7  31.0  37.1   4.1   531     1  69.4 JAN  10.2  JAN    0    4    9    0

                                PRECIPITATION (in)

               DEP.   MAX        DAYS OF RAIN 
               FROM   OBS.          OVER
 YR MO  TOTAL  NORM   DAY  DATE .01   .1   1
---------------------------------------------
 17  1  1.52  -1.38  0.73    3    8    4    0
 17  2
 17  3
 17  4
 17  5
 17  6
 17  7
 17  8
 17  9
 17 10
 17 11
 17 12
---------------------------------------------
        1.52 -1.38  0.73  JAN    8    4    0

                                WIND SPEED (mph)
                          DOM
 YR MO   AVG.  HI   DATE  DIR
---------------------------------
 17  1   0.9  26.0    4   WNW
 17  2
 17  3
 17  4
 17  5
 17  6
 17  7
 17  8
 17  9
 17 10
 17 11
 17 12
---------------------------------
         0.9  26.0  JAN  WNW
      
      

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