Dayton, Maryland Weather
	29th Year of Service to the Local Community Lat 39.243°N, Long 76.998°W, Elev 550ft (168m)

                            ANNUAL CLIMATOLOGICAL SUMMARY

NAME: 2004  CITY: Dayton   STATE: MD  
ELEV:   585 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 
------------------------------------------------------------------------------------
 04  1  33.7  20.4  27.3  -5.0  1166     0  67.8   4   3.9   10    0   18   26    0
 04  2  42.7  27.0  35.0  -0.5   859     0  62.4  29  10.2    1    0    2   24    0
 04  3  55.2  37.1  46.1   2.4   588     8  76.1  26  24.4   23    0    0   11    0
 04  4  63.8  45.8  54.6   1.4   358    54  89.9  19  28.5    5    0    0    2    0
 04  5  77.8  59.8  68.4   5.5    72   178  88.4  23  40.5    4    0    0    0    0
 04  6  81.0  61.8  70.4  -1.4    47   206  94.3   9  53.8   20    4    0    0    0
 04  7  84.5  67.7  75.0  -1.5     1   312  94.7   2  61.6   10    3    0    0    0
 04  8  81.7  65.3  72.5  -2.0    18   249  92.7   4  52.9    7    1    0    0    0
 04  9  75.4  60.7  67.7   0.3    43   118  82.0  23  46.7   20    0    0    0    0
 04 10  62.4  47.8  54.9  -0.5   327    15  75.6  31  37.6   18    0    0    0    0
 04 11  57.0  40.7  48.6   3.1   491     2  71.3   2  27.3   10    0    0    5    0
 04 12  46.1  29.4  37.8   1.1   813     0  73.9  10   7.6   20    0    4   17    0
------------------------------------------------------------------------------------
        63.5  47.0  54.9   0.3  4782  1143  94.7 JUL   3.9  JAN    8   24   85    0

                                PRECIPITATION (in)

              DEP.   MAX        DAYS OF RAIN 
              FROM   OBS.          OVER
 YR MO  TOTAL NORM   DAY  DATE .01   .1   1
--------------------------------------------
 04  1  1.28 -2.19  0.31   26    8    6    0
 04  2  2.37 -0.65  1.41    6    3    2    1
 04  3  2.02 -1.91  0.90    6   11    4    0
 04  4  5.02  2.02  1.33    1   12    6    2
 04  5  3.32 -0.57  0.66   25   18   10    0
 04  6  2.49 -0.94  0.75    5   13    7    0
 04  7  3.75 -0.10  1.32   27   11    9    1
 04  8  3.48 -0.26  1.19   17    8    7    1
 04  9  3.38 -0.60  1.57   28    7    4    1
 04 10  1.12 -2.04  0.19   15    9    6    0
 04 11  4.18  1.06  1.71   12    8    5    2
 04 12  3.00 -0.35  1.16   23    6    5    1
--------------------------------------------
       35.41 -6.53  1.71  NOV  114   71    9

                                WIND SPEED (mph)
                          DOM
 YR MO   AVG.  HI   DATE  DIR
---------------------------------
 04  1   2.1  19.0   13   WNW
 04  2   1.7  20.0   21   WNW
 04  3   2.1  25.0   12   WNW
 04  4   1.7  22.0    4     N
 04  5   0.2  20.0    2   SSW
 04  6   0.1  16.0    1   SSW
 04  7   0.1   8.0   24   WSW
 04  8   0.0  16.0   11   SSW
 04  9   0.1  16.0   18     N
 04 10   0.2  22.0   31     N
 04 11   1.4  24.0   25   SSE
 04 12   2.1  26.0    1    NW
---------------------------------
         1.0  26.0  DEC  WNW