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 |
| 2025 | 10 | 31 | 03 | 1561 | 593 | 2012 | 2098 | 2171 | 2234 | 2598 | 23 | 24 | 37 | 24 | 36 | 31 | 27 | 40 | 2194 | 15703 |
| 2025 | 10 | 31 | 02 | 1563 | 594 | 1678 | 1592 | 2230 | 2602 | 2991 | 37 | 24 | 28 | 30 | 30 | 31 | 38 | 30 | 2166 | 15664 |
| 2025 | 10 | 31 | 01 | 1559 | 593 | 2065 | 1736 | 2348 | 2534 | 2371 | 19 | 24 | 39 | 25 | 29 | 35 | 34 | 39 | 2143 | 15593 |
| 2025 | 10 | 31 | 00 | 1570 | 598 | 2068 | 1779 | 2370 | 2050 | 3009 | 20 | 27 | 32 | 32 | 26 | 37 | 36 | 52 | 2384 | 16090 |
| 2025 | 10 | 30 | 23 | 1567 | 597 | 2157 | 1751 | 2564 | 2394 | 2406 | 25 | 32 | 31 | 29 | 31 | 30 | 33 | 50 | 2378 | 16075 |
| 2025 | 10 | 30 | 22 | 1567 | 596 | 2156 | 1632 | 2005 | 2940 | 2536 | 30 | 25 | 36 | 26 | 23 | 36 | 36 | 39 | 2384 | 16067 |
| 2025 | 10 | 30 | 21 | 1567 | 596 | 2187 | 1826 | 2551 | 2251 | 2446 | 24 | 28 | 38 | 24 | 33 | 33 | 31 | 47 | 2372 | 16054 |
| 2025 | 10 | 30 | 20 | 1567 | 595 | 2553 | 1761 | 2273 | 2093 | 2579 | 25 | 27 | 44 | 29 | 28 | 24 | 36 | 49 | 2357 | 16040 |
| 2025 | 10 | 30 | 19 | 1568 | 595 | 2012 | 1486 | 1901 | 2958 | 2893 | 31 | 23 | 29 | 36 | 25 | 29 | 37 | 41 | 2349 | 16013 |
| 2025 | 10 | 30 | 18 | 1568 | 596 | 2135 | 1822 | 2424 | 2514 | 2350 | 26 | 22 | 42 | 29 | 24 | 32 | 32 | 51 | 2327 | 15994 |
| 2025 | 10 | 30 | 17 | 1566 | 596 | 2298 | 1907 | 2158 | 2277 | 2598 | 30 | 24 | 32 | 41 | 21 | 29 | 39 | 36 | 2326 | 15978 |
| 2025 | 10 | 30 | 16 | 1565 | 596 | 1778 | 1858 | 2300 | 2773 | 2524 | 36 | 22 | 28 | 37 | 21 | 25 | 44 | 39 | 2325 | 15971 |
| 2025 | 10 | 30 | 15 | 1566 | 594 | 2213 | 1623 | 1530 | 2379 | 3474 | 36 | 27 | 25 | 29 | 36 | 27 | 27 | 40 | 2319 | 15945 |
| 2025 | 10 | 30 | 14 | 1564 | 594 | 2067 | 1719 | 2569 | 1954 | 2898 | 31 | 28 | 35 | 23 | 23 | 26 | 43 | 41 | 2312 | 15927 |
| 2025 | 10 | 30 | 13 | 1565 | 594 | 2692 | 2154 | 2393 | 2016 | 1944 | 22 | 32 | 36 | 20 | 29 | 40 | 31 | 40 | 2304 | 15912 |
| 2025 | 10 | 30 | 12 | 1565 | 594 | 2654 | 1825 | 2254 | 1794 | 2661 | 31 | 21 | 34 | 31 | 24 | 33 | 34 | 46 | 2294 | 15895 |
| 2025 | 10 | 30 | 11 | 1567 | 595 | 1864 | 1859 | 1689 | 2433 | 3336 | 28 | 20 | 36 | 28 | 27 | 31 | 41 | 33 | 2295 | 15882 |
| 2025 | 10 | 30 | 10 | 1564 | 593 | 2171 | 2052 | 2531 | 2257 | 2164 | 37 | 25 | 31 | 29 | 24 | 33 | 43 | 35 | 2280 | 15869 |
| 2025 | 10 | 30 | 09 | 1563 | 593 | 2166 | 1786 | 1653 | 3116 | 2441 | 24 | 24 | 31 | 23 | 21 | 38 | 44 | 46 | 2279 | 15848 |
| 2025 | 10 | 30 | 08 | 1564 | 592 | 1771 | 2046 | 1910 | 2417 | 3008 | 20 | 28 | 34 | 31 | 16 | 23 | 39 | 49 | 2273 | 15821 |
| 2025 | 10 | 30 | 07 | 1564 | 590 | 1986 | 2045 | 1986 | 2318 | 2811 | 30 | 19 | 32 | 24 | 28 | 35 | 29 | 50 | 2256 | 15803 |
| 2025 | 10 | 30 | 06 | 1564 | 590 | 2392 | 1659 | 2191 | 2409 | 2481 | 31 | 31 | 39 | 25 | 22 | 29 | 30 | 33 | 2250 | 15776 |
| 2025 | 10 | 30 | 05 | 1564 | 590 | 1916 | 1822 | 1779 | 2843 | 2764 | 23 | 42 | 33 | 27 | 26 | 23 | 37 | 42 | 2229 | 15760 |
| 2025 | 10 | 30 | 04 | 1562 | 589 | 1952 | 1973 | 2692 | 2152 | 2348 | 31 | 24 | 34 | 23 | 24 | 31 | 33 | 45 | 2225 | 15738 |
| 2025 | 10 | 30 | 03 | 1564 | 588 | 2312 | 1822 | 2273 | 2622 | 2069 | 25 | 22 | 40 | 30 | 33 | 28 | 33 | 37 | 2214 | 15712 |
| 2025 | 10 | 30 | 02 | 1561 | 586 | 1619 | 1634 | 2970 | 2380 | 2479 | 28 | 25 | 32 | 21 | 20 | 41 | 34 | 40 | 2197 | 15667 |
| 2025 | 10 | 30 | 01 | 1559 | 586 | 2642 | 1878 | 2065 | 2134 | 2325 | 40 | 20 | 31 | 18 | 32 | 35 | 33 | 31 | 2177 | 15606 |
| 2025 | 10 | 30 | 00 | 1564 | 594 | 1916 | 1700 | 1888 | 2875 | 2913 | 26 | 39 | 37 | 27 | 30 | 25 | 32 | 34 | 2370 | 16070 |
| 2025 | 10 | 29 | 23 | 1567 | 594 | 2009 | 2080 | 2297 | 2339 | 2563 | 22 | 25 | 31 | 27 | 24 | 32 | 33 | 55 | 2369 | 16067 |
| 2025 | 10 | 29 | 22 | 1566 | 593 | 2045 | 2047 | 2296 | 2809 | 2088 | 34 | 25 | 46 | 33 | 18 | 28 | 36 | 41 | 2356 | 16061 |
| 2025 | 10 | 29 | 21 | 1565 | 593 | 1758 | 1553 | 2462 | 2496 | 3010 | 38 | 27 | 33 | 21 | 26 | 43 | 28 | 44 | 2354 | 16051 |
| 2025 | 10 | 29 | 20 | 1564 | 594 | 2247 | 1833 | 2219 | 2265 | 2707 | 19 | 28 | 25 | 32 | 27 | 35 | 47 | 46 | 2355 | 16043 |
| 2025 | 10 | 29 | 19 | 1566 | 594 | 2625 | 1775 | 2229 | 2084 | 2547 | 29 | 23 | 29 | 35 | 31 | 36 | 31 | 39 | 2355 | 16028 |
| 2025 | 10 | 29 | 18 | 1563 | 593 | 2546 | 1634 | 2091 | 2255 | 2735 | 19 | 24 | 32 | 36 | 30 | 39 | 38 | 42 | 2342 | 16019 |
| 2025 | 10 | 29 | 17 | 1565 | 594 | 1960 | 2029 | 2665 | 2483 | 2113 | 28 | 29 | 31 | 23 | 30 | 29 | 32 | 44 | 2358 | 16013 |
| 2025 | 10 | 29 | 16 | 1566 | 593 | 1783 | 2306 | 2105 | 1799 | 3246 | 28 | 26 | 31 | 24 | 32 | 38 | 27 | 42 | 2354 | 16000 |
| 2025 | 10 | 29 | 15 | 1566 | 592 | 2413 | 1647 | 2600 | 2131 | 2437 | 29 | 28 | 34 | 33 | 27 | 25 | 29 | 41 | 2344 | 15976 |
| 2025 | 10 | 29 | 14 | 1563 | 593 | 2206 | 1703 | 2511 | 2252 | 2550 | 31 | 20 | 38 | 26 | 34 | 22 | 32 | 48 | 2331 | 15960 |
| 2025 | 10 | 29 | 13 | 1563 | 593 | 2717 | 1796 | 1750 | 2640 | 2311 | 36 | 24 | 35 | 12 | 28 | 30 | 33 | 52 | 2304 | 15924 |
| 2025 | 10 | 29 | 12 | 1561 | 592 | 2439 | 1744 | 2016 | 2275 | 2732 | 32 | 19 | 27 | 33 | 37 | 39 | 24 | 36 | 2304 | 15910 |
| 2025 | 10 | 29 | 11 | 1563 | 591 | 1761 | 1691 | 2685 | 2530 | 2528 | 30 | 31 | 35 | 29 | 27 | 34 | 28 | 40 | 2289 | 15892 |
| 2025 | 10 | 29 | 10 | 1563 | 591 | 1819 | 1819 | 2186 | 2808 | 2556 | 41 | 23 | 29 | 20 | 20 | 43 | 34 | 42 | 2291 | 15885 |
| 2025 | 10 | 29 | 09 | 1560 | 592 | 2009 | 1827 | 2624 | 1830 | 2895 | 26 | 17 | 37 | 28 | 31 | 38 | 29 | 47 | 2277 | 15867 |
| 2025 | 10 | 29 | 08 | 1561 | 593 | 2321 | 1428 | 2715 | 2488 | 2223 | 28 | 26 | 29 | 27 | 24 | 45 | 35 | 31 | 2276 | 15850 |
| 2025 | 10 | 29 | 07 | 1564 | 593 | 1888 | 1907 | 2236 | 2384 | 2756 | 24 | 36 | 38 | 29 | 24 | 40 | 37 | 30 | 2249 | 15835 |
| 2025 | 10 | 29 | 06 | 1562 | 591 | 2108 | 1628 | 2425 | 2036 | 2964 | 27 | 25 | 32 | 29 | 33 | 30 | 32 | 49 | 2241 | 15812 |
| 2025 | 10 | 29 | 05 | 1562 | 592 | 2399 | 2016 | 2347 | 1738 | 2652 | 24 | 20 | 37 | 27 | 29 | 37 | 30 | 37 | 2239 | 15786 |
| 2025 | 10 | 29 | 04 | 1560 | 591 | 1867 | 1899 | 2035 | 2333 | 3011 | 27 | 29 | 27 | 35 | 31 | 30 | 33 | 38 | 2221 | 15767 |