last week | this week (all airports) | next week
In each cell, the table below shows: 1) number of soundings, 2)
visibility in miles, if available, 3) present weather, if available
Hours with soundings are highlighted.
Soundings at Washington National, VA (DCA): 1668 | |||||||
---|---|---|---|---|---|---|---|
hr (UTC) | Su 04/01 | Mo 04/02 | Tu 04/03 | We 04/04 | Th 04/05 | Fr 04/06 | Sa 04/07 |
00 | 4 | 16 | 18 | 8 | 2 | 5 | 10 |
01 | 6 | 8 | 7 | 11 | 9 | 6 | 4 |
02 | 4 | 1 | 6 | 8 | 7 | 4 | 6 |
03 | 3 | 9 | 2 | 6 | 3 | 2 | 3 |
04 | 1 | 0 | 0 | 2 | 1 | 4 | 2 |
05 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
06 | 0 | 0 | 0 | 1 | 0 | 0 | 1 |
07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
09 | 3 | 4 | 0 | 0 | 0 | 0 | 0 |
10 | 21 | 24 | 24 | 25 | 29 | 31 | 22 |
11 | 19 | 15 | 10 | 9 | 11 | 7 | 13 |
12 | 16 | 24 | 18 | 6 | 7 | 18 | 11 |
13 | 13 | 12 | 9 | 9 | 15 | 12 | 5 |
14 | 12 | 9 | 7 | 10 | 2 | 5 | 8 |
15 | 15 | 15 | 19 | 12 | 21 | 17 | 19 |
16 | 19 | 17 | 11 | 21 | 14 | 15 | 22 |
17 | 12 | 13 | 23 | 24 | 16 | 13 | 10 |
18 | 19 | 13 | 1 | 9 | 10 | 7 | 12 |
19 | 11 | 11 | 11 | 9 | 11 | 15 | 14 |
20 | 15 | 14 | 14 | 12 | 11 | 17 | 16 |
21 | 14 | 19 | 18 | 20 | 27 | 14 | 28 |
22 | 17 | 11 | 19 | 16 | 22 | 18 | 20 |
23 | 16 | 27 | 19 | 18 | 16 | 9 | 14 |
tot: | 240 | 262 | 236 | 237 | 234 | 219 | 240 |