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 | 11 | 10 | 07 | 1549 | 598 | 2525 | 1593 | 1737 | 2845 | 2461 | 20 | 21 | 32 | 36 | 21 | 31 | 33 | 43 | 2198 | 15743 |
| 2025 | 11 | 10 | 06 | 1550 | 599 | 2250 | 1844 | 2684 | 2037 | 2331 | 30 | 23 | 38 | 36 | 20 | 26 | 42 | 31 | 2174 | 15715 |
| 2025 | 11 | 10 | 05 | 1552 | 599 | 1826 | 1591 | 3051 | 2059 | 2604 | 30 | 29 | 30 | 31 | 17 | 26 | 29 | 46 | 2171 | 15691 |
| 2025 | 11 | 10 | 04 | 1551 | 598 | 2110 | 1816 | 2668 | 2326 | 2206 | 33 | 23 | 30 | 27 | 28 | 28 | 36 | 38 | 2157 | 15675 |
| 2025 | 11 | 10 | 03 | 1552 | 597 | 1642 | 2021 | 2130 | 2497 | 2819 | 23 | 22 | 32 | 21 | 32 | 24 | 34 | 49 | 2148 | 15643 |
| 2025 | 11 | 10 | 02 | 1549 | 597 | 2279 | 1761 | 2776 | 2209 | 2074 | 18 | 23 | 40 | 29 | 27 | 33 | 39 | 40 | 2121 | 15615 |
| 2025 | 11 | 10 | 01 | 1546 | 598 | 2028 | 1673 | 2310 | 2576 | 2483 | 25 | 20 | 35 | 30 | 21 | 33 | 32 | 42 | 2102 | 15554 |
| 2025 | 11 | 10 | 00 | 1554 | 602 | 2294 | 1920 | 2304 | 2523 | 2218 | 22 | 25 | 42 | 22 | 28 | 31 | 37 | 40 | 2312 | 15974 |
| 2025 | 11 | 09 | 23 | 1552 | 602 | 2307 | 2082 | 2330 | 2245 | 2293 | 28 | 28 | 36 | 29 | 29 | 27 | 25 | 35 | 2320 | 15968 |
| 2025 | 11 | 09 | 22 | 1548 | 602 | 1864 | 1779 | 2413 | 2900 | 2305 | 29 | 24 | 32 | 27 | 31 | 29 | 43 | 32 | 2305 | 15963 |
| 2025 | 11 | 09 | 21 | 1551 | 602 | 2610 | 1805 | 2077 | 2038 | 2719 | 18 | 22 | 31 | 27 | 33 | 40 | 33 | 46 | 2305 | 15957 |
| 2025 | 11 | 09 | 20 | 1549 | 601 | 2392 | 1888 | 2444 | 1840 | 2681 | 22 | 22 | 28 | 24 | 34 | 33 | 40 | 41 | 2304 | 15943 |
| 2025 | 11 | 09 | 19 | 1553 | 601 | 2517 | 1940 | 1928 | 2473 | 2374 | 18 | 31 | 26 | 34 | 29 | 25 | 29 | 45 | 2302 | 15925 |
| 2025 | 11 | 09 | 18 | 1554 | 600 | 2133 | 1972 | 2916 | 1818 | 2383 | 26 | 23 | 32 | 36 | 28 | 30 | 35 | 39 | 2286 | 15911 |
| 2025 | 11 | 09 | 17 | 1555 | 599 | 2230 | 2026 | 1796 | 3078 | 2080 | 31 | 20 | 32 | 29 | 26 | 28 | 39 | 50 | 2273 | 15892 |
| 2025 | 11 | 09 | 16 | 1555 | 599 | 1979 | 2120 | 2305 | 2492 | 2306 | 24 | 29 | 41 | 26 | 24 | 32 | 36 | 35 | 2275 | 15878 |
| 2025 | 11 | 09 | 15 | 1553 | 600 | 1727 | 1685 | 2156 | 2895 | 2734 | 16 | 20 | 32 | 30 | 27 | 32 | 41 | 37 | 2281 | 15866 |
| 2025 | 11 | 09 | 14 | 1553 | 600 | 2173 | 1979 | 2322 | 2425 | 2290 | 25 | 22 | 38 | 29 | 21 | 28 | 32 | 36 | 2276 | 15849 |
| 2025 | 11 | 09 | 13 | 1551 | 600 | 2037 | 1735 | 2771 | 2273 | 2361 | 24 | 14 | 29 | 36 | 17 | 24 | 46 | 43 | 2269 | 15830 |
| 2025 | 11 | 09 | 12 | 1549 | 600 | 2600 | 1871 | 2081 | 2524 | 2097 | 24 | 29 | 42 | 23 | 21 | 26 | 40 | 37 | 2254 | 15818 |
| 2025 | 11 | 09 | 11 | 1551 | 600 | 2531 | 1810 | 2105 | 2290 | 2430 | 26 | 24 | 34 | 27 | 30 | 32 | 36 | 45 | 2234 | 15805 |
| 2025 | 11 | 09 | 10 | 1551 | 600 | 1522 | 1722 | 2342 | 2446 | 3125 | 20 | 20 | 42 | 32 | 26 | 23 | 33 | 39 | 2244 | 15787 |
| 2025 | 11 | 09 | 09 | 1553 | 600 | 2140 | 1728 | 1887 | 2266 | 3127 | 32 | 22 | 40 | 28 | 14 | 25 | 46 | 45 | 2213 | 15766 |
| 2025 | 11 | 09 | 08 | 1554 | 598 | 2071 | 1831 | 1976 | 2321 | 2936 | 22 | 27 | 37 | 34 | 21 | 27 | 37 | 39 | 2211 | 15742 |
| 2025 | 11 | 09 | 07 | 1553 | 597 | 2285 | 1920 | 1918 | 2424 | 2578 | 32 | 23 | 27 | 30 | 34 | 34 | 36 | 35 | 2191 | 15717 |
| 2025 | 11 | 09 | 06 | 1550 | 597 | 2134 | 1700 | 2314 | 2631 | 2340 | 28 | 25 | 29 | 26 | 24 | 33 | 36 | 44 | 2186 | 15697 |
| 2025 | 11 | 09 | 05 | 1548 | 597 | 2169 | 1778 | 2319 | 2149 | 2696 | 15 | 23 | 29 | 27 | 28 | 37 | 37 | 35 | 2188 | 15675 |
| 2025 | 11 | 09 | 04 | 1547 | 593 | 2161 | 2241 | 2466 | 2207 | 2053 | 21 | 21 | 27 | 25 | 25 | 28 | 46 | 38 | 2157 | 15656 |
| 2025 | 11 | 09 | 03 | 1548 | 593 | 2393 | 1538 | 2302 | 2584 | 2296 | 21 | 21 | 27 | 25 | 25 | 28 | 46 | 38 | 2156 | 15641 |
| 2025 | 11 | 09 | 02 | 1549 | 596 | 2001 | 1637 | 1599 | 2657 | 3170 | 33 | 25 | 32 | 29 | 28 | 23 | 30 | 37 | 2159 | 15605 |
| 2025 | 11 | 09 | 01 | 1548 | 596 | 2046 | 1771 | 2510 | 1950 | 2764 | 19 | 36 | 27 | 41 | 23 | 30 | 37 | 40 | 2119 | 15557 |
| 2025 | 11 | 09 | 00 | 1556 | 599 | 1912 | 2220 | 2638 | 2267 | 2222 | 22 | 27 | 31 | 39 | 25 | 40 | 25 | 40 | 2359 | 16022 |
| 2025 | 11 | 08 | 23 | 1560 | 599 | 2419 | 1725 | 2945 | 1850 | 2314 | 18 | 22 | 40 | 37 | 28 | 39 | 30 | 34 | 2357 | 16017 |
| 2025 | 11 | 08 | 22 | 1556 | 599 | 2405 | 1918 | 1863 | 2294 | 2777 | 24 | 24 | 37 | 31 | 21 | 30 | 32 | 48 | 2355 | 16014 |
| 2025 | 11 | 08 | 21 | 1556 | 598 | 2042 | 1951 | 2697 | 2282 | 2279 | 29 | 30 | 33 | 39 | 18 | 19 | 34 | 45 | 2355 | 16007 |
| 2025 | 11 | 08 | 20 | 1556 | 598 | 1876 | 1930 | 2083 | 2309 | 3047 | 23 | 28 | 37 | 37 | 21 | 27 | 34 | 38 | 2352 | 15996 |
| 2025 | 11 | 08 | 19 | 1553 | 599 | 2017 | 1709 | 1741 | 2409 | 3375 | 22 | 30 | 28 | 41 | 17 | 32 | 30 | 44 | 2346 | 15993 |
| 2025 | 11 | 08 | 18 | 1553 | 599 | 1810 | 1743 | 2247 | 1605 | 3843 | 23 | 24 | 34 | 35 | 23 | 33 | 33 | 39 | 2341 | 15985 |
| 2025 | 11 | 08 | 17 | 1555 | 598 | 2759 | 1658 | 2421 | 2117 | 2279 | 26 | 28 | 33 | 34 | 27 | 32 | 29 | 36 | 2339 | 15971 |
| 2025 | 11 | 08 | 16 | 1556 | 598 | 2243 | 1871 | 2353 | 2805 | 1955 | 22 | 15 | 42 | 29 | 24 | 25 | 35 | 44 | 2345 | 15962 |
| 2025 | 11 | 08 | 15 | 1553 | 598 | 2165 | 1730 | 2402 | 2526 | 2394 | 22 | 33 | 31 | 32 | 17 | 27 | 44 | 39 | 2332 | 15945 |
| 2025 | 11 | 08 | 14 | 1555 | 598 | 2153 | 1784 | 1963 | 2431 | 2887 | 28 | 20 | 26 | 28 | 27 | 29 | 36 | 51 | 2322 | 15938 |
| 2025 | 11 | 08 | 13 | 1555 | 598 | 2463 | 1823 | 1947 | 2253 | 2724 | 19 | 24 | 41 | 33 | 21 | 35 | 40 | 41 | 2313 | 15930 |
| 2025 | 11 | 08 | 12 | 1554 | 597 | 1917 | 1608 | 2006 | 3455 | 2221 | 17 | 26 | 39 | 34 | 25 | 26 | 44 | 34 | 2312 | 15915 |
| 2025 | 11 | 08 | 11 | 1550 | 598 | 2067 | 1818 | 2368 | 2284 | 2663 | 25 | 26 | 33 | 33 | 24 | 23 | 39 | 43 | 2309 | 15903 |
| 2025 | 11 | 08 | 10 | 1553 | 598 | 2520 | 1818 | 2024 | 2090 | 2736 | 19 | 23 | 26 | 34 | 31 | 25 | 50 | 40 | 2298 | 15885 |
| 2025 | 11 | 08 | 09 | 1554 | 598 | 1821 | 1829 | 2728 | 2391 | 2417 | 33 | 19 | 28 | 32 | 25 | 30 | 30 | 47 | 2291 | 15873 |
| 2025 | 11 | 08 | 08 | 1552 | 597 | 2705 | 1889 | 2317 | 1772 | 2498 | 25 | 24 | 28 | 43 | 24 | 30 | 34 | 41 | 2268 | 15847 |