This shows the number of weather stations (both ham and non-ham) sending directly to APRS-IS servers. The information for packets is here.
| Year | Mon | Day | Hour | AMB1 | AMB2 | CWOP-3 | CWOP-4 | CWOP-5 | CWOP-6 | CWOP-7 | 5th | 1st | 4th | 2nd | 6th | 9th | 8th | 3rd | other | Total |
| 2026 | 06 | 26 | 06 | 1648 | 660 | 2326 | 1856 | 2718 | 2203 | 1898 | 33 | 28 | 28 | 23 | 28 | 37 | 30 | 44 | 2343 | 15903 |
| 2026 | 06 | 26 | 05 | 1646 | 660 | 1795 | 1884 | 1767 | 2782 | 2767 | 24 | 29 | 34 | 31 | 31 | 30 | 37 | 47 | 2306 | 15870 |
| 2026 | 06 | 26 | 04 | 1646 | 660 | 1989 | 1896 | 1936 | 2301 | 2857 | 35 | 30 | 33 | 20 | 30 | 26 | 22 | 46 | 2297 | 15824 |
| 2026 | 06 | 26 | 03 | 1645 | 659 | 2228 | 1793 | 2295 | 2456 | 2189 | 40 | 24 | 23 | 24 | 31 | 34 | 27 | 40 | 2286 | 15794 |
| 2026 | 06 | 26 | 02 | 1642 | 659 | 1627 | 2183 | 2070 | 2715 | 2342 | 22 | 28 | 25 | 30 | 34 | 34 | 40 | 42 | 2261 | 15754 |
| 2026 | 06 | 26 | 01 | 1642 | 659 | 1928 | 1681 | 2016 | 3085 | 2196 | 29 | 30 | 30 | 21 | 37 | 29 | 36 | 45 | 2232 | 15696 |
| 2026 | 06 | 26 | 00 | 1639 | 658 | 2278 | 1673 | 2037 | 1812 | 2530 | 29 | 32 | 25 | 28 | 24 | 31 | 32 | 31 | 1826 | 14685 |
| 2026 | 06 | 25 | 23 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 25 | 22 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 25 | 21 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 25 | 20 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 25 | 19 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 25 | 18 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 25 | 17 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 25 | 16 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 25 | 15 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 25 | 14 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 25 | 13 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 25 | 12 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 25 | 11 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 25 | 10 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 25 | 09 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 25 | 08 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 25 | 07 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 25 | 06 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 25 | 05 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 25 | 04 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 25 | 03 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 25 | 02 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 25 | 01 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 25 | 00 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 24 | 23 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 24 | 22 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 24 | 21 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 24 | 20 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 24 | 19 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 24 | 18 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 24 | 17 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 24 | 16 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 24 | 15 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 24 | 14 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 24 | 13 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 24 | 12 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 24 | 11 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 24 | 10 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 24 | 09 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 24 | 08 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |
| 2026 | 06 | 24 | 07 | 1154 | 450 | 1879 | 1234 | 1861 | 1525 | 2341 | 11 | 16 | 23 | 25 | 23 | 23 | 20 | 19 | 1254 | 11858 |