MONTHLY CLIMATOLOGICAL SUMMARY for MAY. 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 68.6 79.4 3:00p 57.5 6:00a 2.0 5.7 0.00 0.0 8.0 11:30a SE
2 71.7 82.7 2:00p 64.5 6:30a 0.0 6.7 0.52 0.0 11.0 5:00p NW
3 68.2 80.4 3:00p 62.5 11:30p 0.4 3.6 0.10 0.1 12.0 4:30p NNW
4 65.1 70.9 5:00p 61.4 7:00a 1.3 1.4 0.40 0.0 6.0 6:30p SSE
5 65.2 69.3 3:00p 61.2 10:00p 0.9 1.1 0.33 0.0 7.0 9:00p SSE
6 63.4 70.7 1:30p 59.3 12:00m 2.1 0.5 0.56 0.1 13.0 3:00p E
7 62.4 70.3 4:30p 55.0 5:30a 4.1 1.4 0.00 0.0 7.0 12:00p NW
8 65.6 75.7 1:30p 54.5 6:00a 3.2 3.8 0.00 0.0 8.0 11:00p N
9 55.6 63.9 12:30a 47.1 12:00m 9.4 0.0 0.48 0.0 5.0 1:30p NW
10 58.2 71.6 5:30p 45.0 2:30a 8.4 1.6 0.00 0.2 9.0 9:30a NW
11 67.5 81.5 3:30p 52.0 6:30a 3.5 6.0 0.00 0.0 4.0 12:00p NW
12 67.2 77.4 2:00p 55.2 7:00a 2.3 4.5 0.00 0.0 6.0 11:00a SSE
13 64.2 65.4 12:00p 61.2 12:00m 0.8 0.0 1.29 0.1 11.0 4:00p SE
14 63.2 66.4 6:00p 60.3 5:00a 2.0 0.2 0.55 0.0 11.0 1:00a WSW
15 69.5 77.2 2:30p 64.0 1:30a 0.2 4.7 0.09 0.0 4.0 1:00a NE
16 71.9 84.9 3:00p 65.3 12:00m 0.0 6.9 0.61 0.1 16.0 5:30p SE
17 72.3 83.1 3:30p 63.1 5:30a 0.2 7.5 0.00 0.1 10.0 2:00p WNW
18 68.8 74.9 3:00p 62.3 7:30a 0.3 4.1 0.00 0.4 13.0 3:00p NW
19 64.6 73.9 2:30p 55.9 6:30a 2.7 2.3 0.00 0.3 9.0 12:00p NW
20 59.6 69.2 3:30p 48.9 7:30a 5.7 0.3 0.00 0.0 4.0 10:30a NNW
21 55.0 59.5 12:30a 52.9 9:00p 10.0 0.0 0.70 0.1 9.0 6:00p SE
22 56.2 62.9 3:30p 52.3 3:30a 8.8 0.0 0.39 0.0 7.0 3:30p WNW
23 57.0 63.4 4:00p 52.2 12:00m 8.0 0.0 0.00 0.2 11.0 4:30p NW
24 57.1 66.9 3:00p 47.8 4:00a 8.1 0.2 0.00 0.4 11.0 2:30p NW
25 59.0 69.3 3:30p 47.3 3:30a 6.8 0.8 0.00 0.0 8.0 4:00p NNW
26 63.3 72.1 2:30p 55.6 7:00a 3.6 1.8 0.00 0.0 6.0 12:00p SSW
27 58.6 68.4 11:30a 51.7 6:00a 6.7 0.3 0.29 0.0 6.0 11:30a S
28 54.0 57.6 7:00p 49.3 6:00a 11.0 0.0 1.30 0.0 7.0 11:30a WNW
29 62.5 71.7 6:00p 55.5 5:30a 4.1 1.6 0.00 0.0 3.0 11:00a ESE
30 67.4 77.6 2:30p 57.5 12:00m 1.2 3.6 0.49 0.0 6.0 12:00p ESE
31
-------------------------------------------------------------------------------------
63.4 84.9 16 45.0 10 117.8 70.6 8.10 0.1 16.0 16 NW
Max >= 90.0: 0
Max <= 32.0: 0
Min <= 32.0: 0
Min <= 0.0: 0
Max Rain: 1.30 ON 05/28/25
Days of Rain: 15 (>.01 in) 13 (>.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 71.9 55.9 63.4 1.4 118 71 84.9 16 45.0 10 0 0 0 0
25 6
25 7
25 8
25 9
25 10
25 11
25 12
------------------------------------------------------------------------------------
55.9 38.2 46.9 2.2 2861 148 84.9 MAY 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 8.10 3.39 1.30 28 15 13 2
25 6
25 7
25 8
25 9
25 10
25 11
25 12
---------------------------------------------
14.10 -4.66 1.30 MAY 42 29 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
25 7
25 8
25 9
25 10
25 11
25 12
---------------------------------
1.7 33.0 FEB NW
|
