LOCAL CLIMATOLOGICAL DATA
Month: 05 / 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
080.4
074.3
063.4
063.7
069.0
065.6
062.0
061.0
063.7
072.3
060.6
056.6
056.4
076.3
073.1
079.4
091.3
091.2
091.2
068.3
065.8
066.7
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57.2
60.2
53.1
49.5
53.6
47.3
43.9
41.2
42.7
47.9
49.4
48.1
47.3
44.0
48.9
53.9
57.4
71.6
66.5
58.5
56.4
55.8
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-----
69.3
69.4
59.4
56.2
61.9
55.5
51.7
52.3
54.2
60.5
53.0
52.0
51.4
60.6
61.9
67.7
75.1
81.0
78.0
64.7
59.8
60.5
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-----
+7.8
+5.9
-3.0
-5.3
+0.9
-4.7
-8.8
-10.5
-8.4
-2.8
-8.7
-10.6
-9.2
-1.1
-3.6
+1.9
+11.5
+18.6
+14.9
+1.4
-3.9
-4.6
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-----
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-----
62.4
51.1
40.9
43.6
59.8
50.5
40.3
31.9
32.8
42.0
49.3
47.5
48.7
47.3
42.2
48.6
61.7
65.4
67.6
57.5
48.9
58.0
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65.1
59.4
50.7
50.1
60.6
52.9
46.5
44.0
45.3
51.6
51.1
49.8
50.0
53.8
52.3
57.5
66.8
71.0
71.2
60.5
54.1
59.1
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96
81
60
92
96
93
86
66
66
71
94
93
96
95
67
71
85
73
91
95
78
96
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-----
63
31
44
49
87
68
39
32
31
33
58
72
81
30
33
32
43
43
49
63
57
78
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00.0
00.0
05.5
08.8
03.1
09.4
13.3
12.7
10.7
04.5
11.9
13.0
13.5
04.4
03.0
00.0
00.0
00.0
00.0
00.2
05.1
04.4
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04.4
04.4
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
02.8
10.2
16.1
13.1
00.0
00.0
00.0
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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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-----
-----
-----
-----
-----
-----
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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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-----
-----
-----
-----
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-----
00.01
00.00
00.00
00.12
01.50
00.03
00.00
00.00
00.00
00.00
00.56
00.10
00.58
00.01
00.00
00.00
00.00
00.00
00.56
00.00
00.00
00.21
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-----
-----
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-----
29.83
29.68
29.99
30.13
29.56
29.41
29.71
29.92
29.96
29.96
29.94
29.99
29.82
29.73
29.86
30.02
29.97
29.93
29.93
30.15
30.24
30.01
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06.6
06.1
06.7
06.9
07.0
05.3
04.6
04.5
03.6
02.4
03.8
04.2
05.0
04.3
07.4
02.1
02.5
03.5
03.1
05.0
05.3
01.5
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31.1
31.1
28.8
26.4
26.4
27.6
26.4
23.0
17.3
14.9
18.4
19.6
21.9
32.2
26.4
16.1
21.9
17.3
32.2
18.4
17.3
12.7
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~158
~233
~284
~086
~108
~203
~254
~270
~278
~293
~068
~098
~336
~276
~281
~225
~163
~194
~236
~063
~104
~106
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  70.5

52.5

61.6

-3.5

49.9

55.4

    0005.6

0002.3

  Total
0.0
Total
0.00
Total
3.68
29.897

04.6

23.1

216


Maximum Temperature: 91.3
Minimum Temperature: 41.2
Maximum Pressure: 30.31
Minimum Pressure: 29.30
Maximum Daily Precip: 1.50 (in.)
Maximum Daily Snowfall: 0.00 (in.)

Gale: 0 Day(s)
Maximum Wind: 32.2
Wind Run: 2432.8miles
Heating Degree Days: 123.5
Cooling Degree Days: 051.0

Max. Temp. >= 86 Was 3 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 10 Day(s)
Precipitation >=.10inch Was 7 Day(s)
Snowfall >=1.0inch Was 0 Day(s)