
Lat: 39.7416176, Lon: -77.7235569
Elevation: 751
Station Type: Davis VantagePro2
| < prev |
Summary for September 2010 |
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|
High |
Low |
Average |
| Temperature |
99.0°F37.2°C |
44.5°F6.9°C |
70.2°F21.2°C |
| Dew Point |
72.3°F22.4°C |
28.4°F-2.0°C |
53.0°F11.7°C |
| Winds |
19.0 mph 30.6 kmh |
Calm Calm |
2.0 mph SSW3.2 kmh SSW |
| Wind Gusts |
30.0 mph48.3 kmh |
-- |
6.0 mph9.7 kmh |
| Humidity |
98% |
17% |
61% |
| Pressure |
30.21 in1023.0 mb |
29.40 in995.6 mb |
- |
| Precipitation |
2.03 in51.6 mm |
- |
- |
| < prev |
Detailed Summary for September 2010 |
next > |
| Date |
Temperature |
Dew Point |
Winds |
Humidity |
Pressure |
Precip |
|
Max |
Min |
Avg |
Max |
Min |
Avg |
Max |
Avg |
Max |
Min |
Avg |
Max |
Min |
|
| Wed, Sep 01 |
98.5°F36.9°C |
63.2°F17.3°C |
80.9°F27.2°C |
64.4°F18.0°C |
52.6°F11.4°C |
58.5°F14.7°C |
9.0 mph 14.5 kmh |
4.5 mph 7.2 kmh |
92% |
22% |
57% |
30.05 in1017.6 mb |
29.90 in1012.5 mb |
0.00 in0.0 mm |
| Thu, Sep 02 |
99.0°F37.2°C |
65.5°F18.6°C |
82.3°F27.9°C |
64.1°F17.8°C |
48.6°F9.2°C |
56.4°F13.6°C |
14.0 mph 22.5 kmh |
7.0 mph 11.3 kmh |
88% |
19% |
54% |
29.97 in1014.9 mb |
29.84 in1010.5 mb |
0.00 in0.0 mm |
| Fri, Sep 03 |
98.5°F36.9°C |
68.6°F20.3°C |
83.6°F28.7°C |
66.2°F19.0°C |
45.5°F7.5°C |
55.9°F13.3°C |
16.0 mph 25.7 kmh |
8.0 mph 12.9 kmh |
86% |
17% |
52% |
29.82 in1009.8 mb |
29.51 in999.3 mb |
0.00 in0.0 mm |
| Sat, Sep 04 |
77.0°F25.0°C |
63.4°F17.4°C |
70.2°F21.2°C |
57.6°F14.2°C |
38.6°F3.7°C |
48.1°F8.9°C |
17.0 mph 27.4 kmh |
8.5 mph 13.7 kmh |
61% |
27% |
44% |
29.78 in1008.5 mb |
29.62 in1003.0 mb |
0.00 in0.0 mm |
| Sun, Sep 05 |
78.8°F26.0°C |
52.0°F11.1°C |
65.4°F18.6°C |
45.2°F7.3°C |
33.4°F0.8°C |
39.3°F4.1°C |
12.0 mph 19.3 kmh |
6.0 mph 9.7 kmh |
69% |
20% |
45% |
30.00 in1015.9 mb |
29.86 in1011.2 mb |
0.00 in0.0 mm |
| Mon, Sep 06 |
86.1°F30.1°C |
46.2°F7.9°C |
66.2°F19.0°C |
48.8°F9.3°C |
42.7°F5.9°C |
45.8°F7.7°C |
9.0 mph 14.5 kmh |
4.5 mph 7.2 kmh |
89% |
25% |
57% |
30.18 in1022.0 mb |
30.06 in1017.9 mb |
0.00 in0.0 mm |
| Tue, Sep 07 |
93.4°F34.1°C |
57.6°F14.2°C |
75.5°F24.2°C |
58.6°F14.8°C |
48.2°F9.0°C |
53.4°F11.9°C |
19.0 mph 30.6 kmh |
9.5 mph 15.3 kmh |
91% |
24% |
58% |
30.12 in1020.0 mb |
29.90 in1012.5 mb |
0.00 in0.0 mm |
| Sat, Sep 11 |
78.5°F25.8°C |
69.6°F20.9°C |
74.1°F23.4°C |
47.6°F8.7°C |
41.5°F5.3°C |
44.6°F7.0°C |
8.0 mph 12.9 kmh |
4.0 mph 6.4 kmh |
44% |
28% |
36% |
30.01 in1016.3 mb |
29.87 in1011.5 mb |
0.00 in0.0 mm |
| Sun, Sep 12 |
71.6°F22.0°C |
60.4°F15.8°C |
66.0°F18.9°C |
63.9°F17.7°C |
51.8°F11.0°C |
57.9°F14.4°C |
9.0 mph 14.5 kmh |
4.5 mph 7.2 kmh |
96% |
58% |
77% |
29.96 in1014.6 mb |
29.86 in1011.2 mb |
0.22 in5.6 mm |
| Mon, Sep 13 |
86.3°F30.2°C |
55.1°F12.8°C |
70.7°F21.5°C |
62.5°F16.9°C |
41.2°F5.1°C |
51.9°F11.1°C |
17.0 mph 27.4 kmh |
8.5 mph 13.7 kmh |
98% |
22% |
60% |
30.01 in1016.3 mb |
29.82 in1009.8 mb |
0.01 in0.3 mm |
| Tue, Sep 14 |
79.6°F26.4°C |
53.8°F12.1°C |
66.7°F19.3°C |
55.9°F13.3°C |
39.1°F3.9°C |
47.5°F8.6°C |
15.0 mph 24.1 kmh |
7.5 mph 12.1 kmh |
91% |
24% |
58% |
29.97 in1014.9 mb |
29.84 in1010.5 mb |
0.00 in0.0 mm |
| Wed, Sep 15 |
83.8°F28.8°C |
52.6°F11.4°C |
68.2°F20.1°C |
49.3°F9.6°C |
41.0°F5.0°C |
45.2°F7.3°C |
12.0 mph 19.3 kmh |
6.0 mph 9.7 kmh |
82% |
24% |
53% |
30.11 in1019.6 mb |
29.99 in1015.6 mb |
0.00 in0.0 mm |
| Thu, Sep 16 |
65.3°F18.5°C |
55.1°F12.8°C |
60.2°F15.7°C |
62.7°F17.1°C |
44.5°F6.9°C |
53.6°F12.0°C |
9.0 mph 14.5 kmh |
4.5 mph 7.2 kmh |
96% |
52% |
74% |
30.05 in1017.6 mb |
29.81 in1009.5 mb |
0.13 in3.3 mm |
| Fri, Sep 17 |
76.3°F24.6°C |
60.9°F16.1°C |
68.6°F20.3°C |
62.5°F16.9°C |
47.8°F8.8°C |
55.2°F12.9°C |
13.0 mph 20.9 kmh |
6.5 mph 10.5 kmh |
97% |
38% |
68% |
30.04 in1017.3 mb |
29.77 in1008.1 mb |
0.00 in0.0 mm |
| Sat, Sep 18 |
77.0°F25.0°C |
47.0°F8.3°C |
62.0°F16.7°C |
53.1°F11.7°C |
45.6°F7.6°C |
49.4°F9.7°C |
6.0 mph 9.7 kmh |
3.0 mph 4.8 kmh |
97% |
37% |
67% |
30.21 in1023.0 mb |
30.08 in1018.6 mb |
0.00 in0.0 mm |
| Sun, Sep 19 |
85.7°F29.8°C |
52.3°F11.3°C |
69.0°F20.6°C |
58.0°F14.4°C |
50.6°F10.3°C |
54.3°F12.4°C |
5.0 mph 8.0 kmh |
2.5 mph 4.0 kmh |
96% |
31% |
64% |
30.13 in1020.3 mb |
29.97 in1014.9 mb |
0.00 in0.0 mm |
| Mon, Sep 20 |
75.8°F24.3°C |
59.8°F15.4°C |
67.8°F19.9°C |
60.3°F15.7°C |
28.4°F-2.0°C |
44.4°F6.9°C |
13.0 mph 20.9 kmh |
6.5 mph 10.5 kmh |
94% |
19% |
57% |
30.07 in1018.3 mb |
29.96 in1014.6 mb |
0.00 in0.0 mm |
| Tue, Sep 21 |
79.0°F26.1°C |
44.5°F6.9°C |
61.8°F16.6°C |
50.9°F10.5°C |
42.0°F5.6°C |
46.5°F8.1°C |
13.0 mph 20.9 kmh |
6.5 mph 10.5 kmh |
92% |
31% |
62% |
30.19 in1022.4 mb |
30.03 in1016.9 mb |
0.00 in0.0 mm |
| Wed, Sep 22 |
96.3°F35.7°C |
57.0°F13.9°C |
76.7°F24.8°C |
62.2°F16.8°C |
52.3°F11.3°C |
57.3°F14.1°C |
18.0 mph 29.0 kmh |
9.0 mph 14.5 kmh |
93% |
25% |
59% |
30.03 in1016.9 mb |
29.88 in1011.9 mb |
0.00 in0.0 mm |
| Thu, Sep 23 |
92.5°F33.6°C |
64.3°F17.9°C |
78.4°F25.8°C |
68.1°F20.1°C |
58.8°F14.9°C |
63.5°F17.5°C |
9.0 mph 14.5 kmh |
4.5 mph 7.2 kmh |
94% |
33% |
64% |
30.13 in1020.3 mb |
30.01 in1016.3 mb |
0.01 in0.3 mm |
| Fri, Sep 24 |
97.1°F36.2°C |
64.0°F17.8°C |
80.6°F27.0°C |
68.6°F20.3°C |
52.4°F11.3°C |
60.5°F15.8°C |
14.0 mph 22.5 kmh |
7.0 mph 11.3 kmh |
96% |
25% |
61% |
30.06 in1017.9 mb |
29.81 in1009.5 mb |
0.00 in0.0 mm |
| Sat, Sep 25 |
88.0°F31.1°C |
72.5°F22.5°C |
80.3°F26.8°C |
62.9°F17.2°C |
35.6°F2.0°C |
49.3°F9.6°C |
14.0 mph 22.5 kmh |
7.0 mph 11.3 kmh |
69% |
17% |
43% |
29.84 in1010.5 mb |
29.76 in1007.8 mb |
0.00 in0.0 mm |
| Sun, Sep 26 |
71.8°F22.1°C |
56.9°F13.8°C |
64.4°F18.0°C |
51.6°F10.9°C |
46.7°F8.2°C |
49.2°F9.6°C |
8.0 mph 12.9 kmh |
4.0 mph 6.4 kmh |
72% |
44% |
58% |
30.01 in1016.3 mb |
29.91 in1012.9 mb |
0.00 in0.0 mm |
| Mon, Sep 27 |
70.6°F21.4°C |
58.3°F14.6°C |
64.5°F18.1°C |
69.3°F20.7°C |
53.6°F12.0°C |
61.5°F16.4°C |
7.0 mph 11.3 kmh |
3.5 mph 5.6 kmh |
97% |
80% |
89% |
29.95 in1014.2 mb |
29.70 in1005.8 mb |
0.38 in9.7 mm |
| Tue, Sep 28 |
79.0°F26.1°C |
66.4°F19.1°C |
72.7°F22.6°C |
66.9°F19.4°C |
52.0°F11.1°C |
59.5°F15.3°C |
15.0 mph 24.1 kmh |
7.5 mph 12.1 kmh |
96% |
43% |
70% |
29.71 in1006.1 mb |
29.54 in1000.3 mb |
0.17 in4.3 mm |
| Wed, Sep 29 |
68.1°F20.1°C |
49.8°F9.9°C |
59.0°F15.0°C |
56.5°F13.6°C |
48.1°F8.9°C |
52.3°F11.3°C |
5.0 mph 8.0 kmh |
2.5 mph 4.0 kmh |
96% |
55% |
76% |
29.95 in1014.2 mb |
29.81 in1009.5 mb |
0.00 in0.0 mm |
| Thu, Sep 30 |
74.6°F23.7°C |
58.4°F14.7°C |
66.5°F19.2°C |
72.3°F22.4°C |
56.9°F13.8°C |
64.6°F18.1°C |
16.0 mph 25.7 kmh |
8.0 mph 12.9 kmh |
98% |
91% |
95% |
29.84 in1010.5 mb |
29.40 in995.6 mb |
1.11 in28.2 mm |