LOCAL CLIMATOLOGICAL DATA
Month: 04 / 2017
Station Location: Relay Weather Station, Relay, Maryland
Lat.039:14:22 Long.0076:42:27
Elevation: 221 Feet Above Sea Level
Temperature
(Farenheit)
Humidity
(%)
Degree Days
Base 64 Degrees
  Snow/
Ice On
Ground
(in.)
Rain
(in.)
Pressure
(inches)
Wind-
speed
(mph)
D
A
Y
Max Min Avg Diff
From
Normal
Avg
Dew
Point
Avg
Wet
Bulb
Max Min Heating Cooling Sign.
Cond.
Sun
Hours
Snow-
fall
Water
Equiv.
Avg
Sea
Level
Avg
Speed
Max
Speed
Avg
Dir.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
055.7
062.8
066.5
077.8
069.4
057.5
048.2
060.7
070.2
081.0
085.8
075.1
067.3
065.3
070.9
086.9
072.6
067.4
059.5
077.0
068.2
061.6
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-----
-----
-----
-----
-----
-----
42.9
40.0
43.6
57.0
54.0
45.9
39.8
35.2
39.9
45.7
55.8
60.9
52.9
49.8
53.1
60.7
57.7
51.4
48.8
55.6
58.3
48.9
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-----
-----
-----
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-----
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-----
48.4
52.0
54.9
66.6
62.4
52.2
44.2
48.7
56.5
63.2
70.6
67.6
59.4
57.2
60.9
73.6
65.7
60.3
54.6
64.3
62.7
54.8
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-----
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-----
-5.0
+0.2
+2.8
+12.5
+10.4
+0.1
-8.5
-2.9
+5.6
+8.3
+11.8
+10.6
+5.1
+2.0
+5.3
+16.1
+7.6
+0.7
-6.0
+3.3
+4.6
-0.6
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-----
-----
-----
-----
-----
-----
-----
42.0
36.1
42.7
54.4
45.7
48.4
31.8
25.6
31.6
42.8
50.9
50.4
36.2
36.5
51.5
57.6
53.9
41.7
47.3
58.0
60.2
52.7
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-----
-----
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-----
45.5
45.2
49.2
59.7
53.9
50.3
39.4
40.2
46.2
53.1
59.8
58.3
49.0
48.0
55.8
64.1
59.1
51.4
51.0
60.7
61.2
53.7
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-----
-----
-----
-----
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-----
95
80
95
96
74
97
77
66
64
78
77
78
54
71
88
94
92
67
87
94
97
95
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-----
-----
-----
-----
-----
-----
-----
-----
65
37
36
38
43
66
51
25
24
28
26
30
32
37
61
35
43
42
59
62
83
89
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-----
16.6
12.9
10.0
00.0
02.6
12.7
20.8
16.2
08.4
01.8
00.0
00.0
05.5
07.7
04.0
00.0
00.0
04.7
10.3
00.6
02.2
10.1
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-----
00.0
00.0
00.0
01.7
00.0
00.0
00.0
00.0
00.0
00.0
05.7
02.7
00.0
00.0
00.0
08.7
00.8
00.0
00.0
00.0
00.0
00.0
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-----
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-----
-----
-----
-----
-----
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-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
00.0
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-----
-----
-----
-----
-----
-----
-----
-----
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
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-----
-----
-----
-----
-----
-----
-----
-----
00.00
00.00
00.17
00.03
00.00
01.61
00.01
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.00
00.13
00.00
00.00
00.11
00.04
00.20
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-----
-----
-----
-----
-----
-----
-----
-----
29.86
30.15
29.97
29.59
29.84
29.45
29.56
29.93
30.13
30.13
30.09
30.16
30.33
30.34
30.24
29.97
30.00
30.29
30.34
30.03
29.86
29.92
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-----
-----
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-----
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-----
06.6
04.2
06.1
06.6
05.5
06.5
09.9
07.2
02.9
03.1
02.8
03.7
03.9
02.4
02.3
03.7
02.8
04.1
05.1
02.9
02.6
02.9
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-----
-----
-----
-----
-----
-----
-----
26.4
21.9
25.3
29.9
28.8
36.8
35.6
29.9
17.3
19.6
19.6
19.6
20.7
18.4
13.8
24.1
17.3
20.7
19.6
23.0
13.8
19.6
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~294
~304
~150
~235
~070
~046
~265
~273
~174
~171
~177
~290
~332
~074
~133
~223
~281
~099
~134
~148
~078
~347
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  68.5

49.9

59.1

+3.3

45.4

52.3

    0006.7

0000.9

  Total
0.0
Total
0.00
Total
2.30
30.008

04.4

22.8

244


Maximum Temperature: 86.9
Minimum Temperature: 35.2
Maximum Pressure: 30.44
Minimum Pressure: 21.96
Maximum Daily Precip: 1.61 (in.)
Maximum Daily Snowfall: 0.00 (in.)

Gale: 0 Day(s)
Maximum Wind: 36.8
Wind Run: 2336.5miles
Heating Degree Days: 147.2
Cooling Degree Days: 019.5

Max. Temp. >= 86 Was 1 Day(s)
Max. Temp. <= 32 Was 0 Day(s)
Min. Temp. <= 86 Was 22 Day(s)
Min. Temp. <= 0 Was 0 Day(s)
Precipitation >=.01inch Was 8 Day(s)
Precipitation >=.10inch Was 5 Day(s)
Snowfall >=1.0inch Was 0 Day(s)