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 | 16 | 17 | 1554 | 601 | 2564 | 1906 | 1922 | 1899 | 2977 | 19 | 27 | 32 | 35 | 29 | 24 | 32 | 37 | 2360 | 16018 |
| 2025 | 11 | 16 | 16 | 1553 | 605 | 1963 | 1891 | 1924 | 2703 | 2751 | 21 | 22 | 38 | 31 | 22 | 35 | 37 | 32 | 2370 | 15998 |
| 2025 | 11 | 16 | 15 | 1548 | 605 | 1631 | 1933 | 2635 | 2331 | 2703 | 31 | 22 | 30 | 30 | 25 | 22 | 32 | 40 | 2362 | 15980 |
| 2025 | 11 | 16 | 14 | 1550 | 605 | 1937 | 1815 | 2733 | 2401 | 2335 | 24 | 24 | 29 | 32 | 30 | 31 | 35 | 35 | 2328 | 15944 |
| 2025 | 11 | 16 | 13 | 1550 | 605 | 1514 | 2063 | 2875 | 1725 | 3033 | 31 | 34 | 25 | 40 | 20 | 24 | 40 | 38 | 2309 | 15926 |
| 2025 | 11 | 16 | 12 | 1552 | 605 | 1506 | 1973 | 2449 | 2406 | 2861 | 27 | 26 | 29 | 29 | 30 | 32 | 32 | 37 | 2307 | 15901 |
| 2025 | 11 | 16 | 11 | 1551 | 604 | 2390 | 2122 | 1555 | 2243 | 2876 | 22 | 23 | 31 | 23 | 32 | 31 | 34 | 46 | 2300 | 15883 |
| 2025 | 11 | 16 | 10 | 1554 | 603 | 1826 | 1808 | 2480 | 2284 | 2774 | 21 | 21 | 27 | 30 | 27 | 34 | 38 | 43 | 2292 | 15862 |
| 2025 | 11 | 16 | 09 | 1551 | 603 | 2653 | 1772 | 2399 | 2445 | 1892 | 15 | 22 | 37 | 25 | 27 | 36 | 42 | 43 | 2278 | 15840 |
| 2025 | 11 | 16 | 08 | 1549 | 604 | 1827 | 1788 | 2110 | 2720 | 2704 | 25 | 28 | 25 | 31 | 27 | 34 | 36 | 43 | 2264 | 15815 |
| 2025 | 11 | 16 | 07 | 1548 | 604 | 2263 | 1670 | 2586 | 2355 | 2268 | 18 | 26 | 31 | 41 | 17 | 31 | 38 | 43 | 2256 | 15795 |
| 2025 | 11 | 16 | 06 | 1548 | 604 | 1580 | 2030 | 2247 | 2518 | 2757 | 23 | 21 | 35 | 33 | 16 | 32 | 31 | 48 | 2248 | 15771 |
| 2025 | 11 | 16 | 05 | 1549 | 601 | 1970 | 1884 | 2459 | 2156 | 2656 | 21 | 25 | 32 | 31 | 29 | 29 | 36 | 33 | 2239 | 15750 |
| 2025 | 11 | 16 | 04 | 1549 | 601 | 2464 | 1732 | 2540 | 1994 | 2385 | 16 | 16 | 24 | 46 | 29 | 28 | 33 | 35 | 2242 | 15734 |
| 2025 | 11 | 16 | 03 | 1550 | 601 | 2919 | 2056 | 1815 | 1872 | 2441 | 23 | 32 | 25 | 29 | 29 | 32 | 30 | 44 | 2221 | 15719 |
| 2025 | 11 | 16 | 02 | 1551 | 600 | 1913 | 1807 | 2667 | 2328 | 2375 | 23 | 25 | 36 | 26 | 33 | 22 | 35 | 38 | 2215 | 15694 |
| 2025 | 11 | 16 | 01 | 1552 | 600 | 2166 | 1821 | 2370 | 2200 | 2497 | 27 | 24 | 29 | 35 | 28 | 31 | 33 | 41 | 2174 | 15628 |
| 2025 | 11 | 16 | 00 | 1553 | 601 | 2229 | 1822 | 2270 | 2212 | 2731 | 23 | 25 | 36 | 25 | 26 | 32 | 40 | 39 | 2389 | 16053 |
| 2025 | 11 | 15 | 23 | 1552 | 603 | 2477 | 1640 | 2085 | 2334 | 2721 | 22 | 22 | 39 | 33 | 21 | 28 | 40 | 43 | 2388 | 16048 |
| 2025 | 11 | 15 | 22 | 1550 | 603 | 2105 | 1750 | 2114 | 1956 | 3327 | 26 | 20 | 35 | 39 | 28 | 27 | 42 | 33 | 2388 | 16043 |
| 2025 | 11 | 15 | 21 | 1550 | 602 | 2094 | 1866 | 2545 | 2263 | 2486 | 19 | 32 | 34 | 30 | 21 | 33 | 32 | 44 | 2386 | 16037 |
| 2025 | 11 | 15 | 20 | 1549 | 602 | 2462 | 1869 | 1679 | 1751 | 3492 | 28 | 26 | 34 | 26 | 34 | 26 | 29 | 32 | 2393 | 16032 |
| 2025 | 11 | 15 | 19 | 1553 | 602 | 1717 | 2145 | 1906 | 2844 | 2629 | 22 | 26 | 35 | 29 | 26 | 34 | 39 | 38 | 2374 | 16019 |
| 2025 | 11 | 15 | 18 | 1551 | 602 | 2125 | 1584 | 2825 | 1923 | 2783 | 20 | 25 | 34 | 22 | 39 | 29 | 38 | 44 | 2363 | 16007 |
| 2025 | 11 | 15 | 17 | 1551 | 602 | 2131 | 1836 | 2181 | 2130 | 2955 | 18 | 24 | 36 | 25 | 29 | 30 | 33 | 42 | 2366 | 15989 |
| 2025 | 11 | 15 | 16 | 1551 | 602 | 1861 | 2019 | 1832 | 2643 | 2868 | 21 | 29 | 38 | 25 | 23 | 33 | 30 | 48 | 2346 | 15969 |
| 2025 | 11 | 15 | 15 | 1551 | 600 | 2031 | 1807 | 2619 | 2399 | 2357 | 23 | 24 | 24 | 38 | 38 | 25 | 36 | 44 | 2336 | 15952 |
| 2025 | 11 | 15 | 14 | 1551 | 600 | 2267 | 1886 | 2971 | 1757 | 2317 | 16 | 25 | 37 | 33 | 31 | 33 | 33 | 37 | 2337 | 15931 |
| 2025 | 11 | 15 | 13 | 1551 | 601 | 1961 | 2174 | 2111 | 2074 | 2865 | 29 | 30 | 28 | 32 | 21 | 30 | 40 | 36 | 2326 | 15909 |
| 2025 | 11 | 15 | 12 | 1552 | 601 | 2462 | 1731 | 1781 | 2393 | 2813 | 21 | 31 | 36 | 32 | 25 | 36 | 28 | 39 | 2318 | 15899 |
| 2025 | 11 | 15 | 11 | 1551 | 601 | 1999 | 2010 | 2169 | 2283 | 2714 | 15 | 25 | 28 | 40 | 35 | 26 | 27 | 50 | 2310 | 15883 |
| 2025 | 11 | 15 | 10 | 1550 | 600 | 2070 | 1943 | 2023 | 2919 | 2220 | 28 | 23 | 30 | 27 | 30 | 31 | 31 | 43 | 2300 | 15868 |
| 2025 | 11 | 15 | 09 | 1552 | 599 | 2110 | 1720 | 2519 | 2423 | 2398 | 23 | 21 | 30 | 35 | 24 | 23 | 40 | 51 | 2282 | 15850 |
| 2025 | 11 | 15 | 08 | 1552 | 599 | 2477 | 1818 | 2236 | 2375 | 2250 | 18 | 22 | 39 | 35 | 27 | 26 | 36 | 45 | 2271 | 15826 |
| 2025 | 11 | 15 | 07 | 1551 | 597 | 2423 | 1926 | 1710 | 2330 | 2757 | 20 | 27 | 39 | 37 | 22 | 24 | 33 | 42 | 2266 | 15804 |
| 2025 | 11 | 15 | 06 | 1550 | 597 | 2521 | 1753 | 1708 | 1837 | 3316 | 27 | 24 | 39 | 38 | 27 | 28 | 32 | 33 | 2248 | 15778 |
| 2025 | 11 | 15 | 05 | 1548 | 597 | 2308 | 1729 | 2306 | 2782 | 2001 | 22 | 28 | 43 | 28 | 25 | 30 | 26 | 43 | 2233 | 15749 |
| 2025 | 11 | 15 | 04 | 1548 | 597 | 2268 | 1480 | 2182 | 2430 | 2751 | 28 | 29 | 27 | 37 | 27 | 31 | 35 | 30 | 2214 | 15714 |
| 2025 | 11 | 15 | 03 | 1547 | 597 | 2076 | 1982 | 1841 | 2513 | 2696 | 29 | 22 | 33 | 32 | 20 | 29 | 26 | 47 | 2205 | 15695 |
| 2025 | 11 | 15 | 02 | 1549 | 598 | 1995 | 1945 | 2292 | 2362 | 2492 | 23 | 37 | 25 | 30 | 20 | 31 | 35 | 35 | 2189 | 15658 |
| 2025 | 11 | 15 | 01 | 1548 | 598 | 2189 | 2064 | 2605 | 2254 | 1948 | 17 | 27 | 31 | 26 | 27 | 31 | 44 | 42 | 2152 | 15603 |
| 2025 | 11 | 15 | 00 | 1551 | 604 | 1588 | 1797 | 2670 | 2373 | 2842 | 18 | 21 | 31 | 39 | 27 | 31 | 38 | 45 | 2382 | 16057 |
| 2025 | 11 | 14 | 23 | 1549 | 604 | 2214 | 1913 | 2390 | 2414 | 2329 | 31 | 35 | 32 | 34 | 18 | 29 | 28 | 34 | 2390 | 16044 |
| 2025 | 11 | 14 | 22 | 1549 | 603 | 2322 | 1889 | 2493 | 2121 | 2428 | 16 | 39 | 31 | 24 | 31 | 36 | 34 | 35 | 2379 | 16030 |
| 2025 | 11 | 14 | 21 | 1550 | 603 | 1890 | 1916 | 2506 | 1921 | 3014 | 23 | 23 | 24 | 38 | 29 | 40 | 34 | 46 | 2367 | 16024 |
| 2025 | 11 | 14 | 20 | 1549 | 604 | 2038 | 1884 | 2346 | 1704 | 3265 | 18 | 23 | 33 | 43 | 34 | 27 | 31 | 38 | 2376 | 16013 |
| 2025 | 11 | 14 | 19 | 1549 | 603 | 2098 | 1851 | 2426 | 1798 | 3053 | 18 | 28 | 31 | 34 | 33 | 34 | 34 | 40 | 2367 | 15997 |
| 2025 | 11 | 14 | 18 | 1550 | 603 | 1965 | 2156 | 2351 | 2087 | 2662 | 26 | 24 | 36 | 26 | 33 | 29 | 32 | 45 | 2363 | 15988 |