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
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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
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16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
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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
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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
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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
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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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