LOCAL CLIMATOLOGICAL DATA
Month: 04 / 2026
Station Location: Cumberland Valley Weather, Mechanicsburg, PA
Lat.040:13:22 Long.0077:00:51
Elevation: 439 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
Max
Solar
w/m2
Solar
(kwh)
Max
UV
Evapo-
trans-
piration
Snow-
fall
Snow-
Depth
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
078.0
057.3
069.1
083.8
057.5
057.6
048.5
052.8
061.6
075.1
067.2
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57.3
43.1
42.3
51.7
46.5
41.2
37.2
29.7
33.2
40.6
50.5
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68.0
48.9
52.3
66.5
50.9
48.3
43.7
40.8
47.4
57.5
59.6
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+19.8
+4.1
+4.9
+15.1
+2.0
-1.0
-5.6
-8.1
-1.7
+6.6
+6.0
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57.1
45.2
48.0
56.8
43.5
30.9
24.3
19.0
31.4
44.2
41.4
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61.7
47.2
50.2
60.9
47.4
41.4
36.9
33.9
41.1
51.0
50.9
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82
91
93
92
93
69
77
56
80
86
76
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54
75
69
49
52
39
29
28
35
41
30
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00.0
16.0
12.6
00.0
14.0
16.7
21.3
24.2
17.5
07.4
05.4
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03.1
00.0
00.0
01.6
00.0
00.0
00.0
00.0
00.0
00.0
00.0
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04.0
00.0
01.6
07.7
01.5
05.2
10.2
10.4
09.8
07.9
07.8
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1093.0
274.0
872.0
844.0
1009.0
1106.0
872.0
868.0
898.0
889.0
872.0
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004.2
001.1
002.9
005.2
002.0
004.4
006.5
006.6
006.3
005.8
006.0
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05.6
02.0
04.9
05.1
03.6
05.6
04.8
04.5
04.7
05.2
05.5
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0.12
0.04
0.07
0.17
0.07
0.13
0.14
0.12
0.12
0.15
0.17
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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
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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
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00.01
00.07
00.01
00.00
00.36
00.00
00.00
00.00
00.00
00.00
00.01
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30.00
30.27
30.22
30.05
29.88
30.06
30.26
30.55
30.48
30.23
30.24
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02.1
05.1
02.3
03.4
05.3
05.0
05.0
02.2
02.8
02.7
03.8
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19.6
18.4
11.5
25.3
25.3
28.8
26.4
13.8
14.9
18.4
18.4
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~330
~102
~120
~122
~315
~289
~303
~109
~146
~147
~319
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  64.4

43.0

53.1

+0.4

40.2

47.2

    0012.3

0000.4

  Total
66.0
        Total
0.00
  Total
0.46
30.203

03.6

20.1

040


Maximum Temperature: 83.8
Minimum Temperature: 29.7
Maximum Pressure: 30.63
Minimum Pressure: 29.79
Maximum Daily Precip: 0.36 (in.)
Maximum Daily Snowfall: 0.00 (in.)

Gale: 0 Day(s)
Maximum Wind: 28.8
Wind Run: 946.0miles
Heating Degree Days: 135.0
Cooling Degree Days: 004.6

Max. Temp. >= 86 Was 0 Day(s)
Max. Temp. <= 32 Was 0 Day(s)
Min. Temp. <= 86 Was 11 Day(s)
Min. Temp. <= 0 Was 0 Day(s)
Precipitation >=.01inch Was 5 Day(s)
Precipitation >=.10inch Was 1 Day(s)
Snowfall >=1.0inch Was 0 Day(s)