MONTHLY CLIMATOLOGICAL SUMMARY for OCT. 2020
NAME: 2020 CITY: Dayton STATE: MD
ELEV: 540 ft LAT: 39° 14' 34" N LONG: 76° 59' 53" 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 59.6 69.3 3:00p 53.7 7:00a 5.7 0.3 0.04 0.1 6.0 2:30p S
2 56.4 64.1 2:00p 46.4 12:00m 8.6 0.0 0.15 0.4 8.0 2:30p WNW
3 51.6 63.3 2:30p 42.9 7:30a 13.4 0.0 0.01 0.2 5.0 1:00p SE
4 53.7 65.6 1:30p 42.4 5:30a 11.3 0.0 0.00 0.2 6.0 2:00p SE
5 55.4 65.2 4:00p 48.3 12:00m 9.6 0.0 0.04 0.2 5.0 12:00p WSW
6 55.6 68.7 3:00p 43.4 7:30a 9.9 0.5 0.00 0.2 7.0 2:30p S
7 63.7 78.7 4:00p 49.6 6:30a 5.4 4.1 0.00 0.5 9.0 4:00p SSW
8 57.5 66.9 2:30p 47.0 12:00m 7.6 0.1 0.00 0.7 10.0 11:30a WNW
9 55.8 68.7 3:30p 43.8 6:00a 9.9 0.7 0.00 0.2 7.0 1:30p SE
10 63.0 72.8 2:30p 55.0 12:30a 3.5 1.5 0.00 0.2 7.0 1:00p S
11 64.8 70.5 1:30p 61.5 6:00a 1.2 1.1 0.45 0.1 5.0 2:30p SSE
12 58.4 62.6 12:30a 56.2 12:00m 6.6 0.0 0.84 0.5 12.0 8:30a E
13 58.3 67.4 4:00p 51.8 12:00m 6.9 0.1 0.03 0.4 8.0 2:30p NW
14 56.6 70.5 2:30p 45.0 6:30a 9.4 0.9 0.01 0.2 7.0 2:00p ENE
15 64.5 73.8 4:00p 55.3 7:00a 3.3 2.7 0.00 1.1 13.0 4:00p S
16 57.2 65.6 12:30a 49.5 12:00m 7.8 0.0 0.00 0.4 7.0 3:00a NW
17 48.9 59.3 1:00p 38.8 8:00a 16.1 0.0 0.00 0.2 5.0 12:30p NW
18 51.6 62.9 3:00p 39.0 8:00a 13.4 0.0 0.00 0.5 8.0 12:00p SE
19
20
21
22
23
24
25
26
27
28
29
30
31
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57.4 78.7 7 38.8 17 149.6 12.0 1.57 0.3 13.0 15 S
Max >= 90.0: 0
Max <= 32.0: 0
Min <= 32.0: 0
Min <= 0.0: 0
Max Rain: 0.84 ON 10/12/20
Days of Rain: 6 (>.01 in) 3 (>.1 in) 0 (>1 in)
Heat Base: 65.0 Cool Base: 65.0 Method: Integration
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ANNUAL CLIMATOLOGICAL SUMMARY
NAME: 2020 CITY: Dayton STATE: MD
ELEV: 540 ft LAT: 39° 14' 34" N LONG: 76° 59' 53" 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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20 1 45.4 29.9 37.9 4.9 839 0 67.5 11 16.1 21 0 0 19 0
20 2 48.1 31.4 39.6 3.6 735 0 64.7 3 15.3 15 0 0 18 0
20 3 58.7 39.2 48.1 4.1 528 7 78.4 20 20.0 1 0 0 5 0
20 4 60.6 40.6 50.5 -3.5 443 6 75.7 8 29.6 17 0 0 3 0
20 5 68.4 50.5 59.4 -4.6 236 61 84.5 15 32.8 9 0 0 0 0
20 6 80.4 62.0 70.6 -2.4 34 203 90.7 3 44.5 1 1 0 0 0
20 7 88.6 70.4 78.2 1.2 0 409 95.0 20 64.4 2 11 0 0 0
20 8 83.7 68.3 74.7 -1.3 2 303 90.8 10 60.7 20 2 0 0 0
20 9 74.6 57.9 65.8 -3.2 100 125 86.3 3 40.8 22 0 0 0 0
20 10 67.7 48.5 57.5 0.5 155 13 78.7 7 38.8 17 0 0 0 0
20 11
20 12
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67.7 50.0 58.4 -0.1 3072 1128 95.0 JUL 15.3 FEB 14 0 45 0
PRECIPITATION (in)
DEP. MAX DAYS OF RAIN
FROM OBS. OVER
YR MO TOTAL NORM DAY DATE .01 .1 1
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20 1 3.31 0.41 1.59 25 8 7 1
20 2 2.89 -0.11 0.57 6 12 11 0
20 3 2.94 -0.56 0.57 28 12 10 0
20 4 6.45 3.15 2.91 13 17 8 2
20 5 2.09 -1.61 0.49 6 12 8 0
20 6 5.74 2.04 1.19 22 12 11 1
20 7 3.50 -0.40 1.53 24 10 7 1
20 8 9.24 5.04 2.06 4 18 16 2
20 9 3.12 -0.28 1.06 10 10 6 1
20 10 1.57 -1.43 0.84 12 6 3 0
20 11
20 12
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40.85 6.25 2.91 APR 117 87 8
WIND SPEED (mph)
DOM
YR MO AVG. HI DATE DIR
---------------------------------
20 1 1.3 23.0 11 WNW
20 2 1.1 28.0 27 W
20 3 0.6 26.0 2 S
20 4 1.1 27.0 9 WNW
20 5 0.1 15.0 4 WNW
20 6 0.0 16.0 22 WNW
20 7 0.0 10.0 16 WNW
20 8 0.1 16.0 28 N
20 9 0.2 14.0 2 SSE
20 10 0.4 13.0 15 S
20 11
20 12
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0.5 28.0 FEB WNW
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