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 |
| 2024 | 12 | 22 | 16 | 1419 | 503 | 2336 | 1743 | 2127 | 2270 | 3098 | 32 | 41 | 25 | 35 | 28 | 36 | 40 | 46 | 2143 | 15922 |
| 2024 | 12 | 22 | 15 | 1418 | 503 | 2213 | 1834 | 2195 | 2897 | 2427 | 32 | 36 | 27 | 38 | 35 | 33 | 42 | 39 | 2143 | 15912 |
| 2024 | 12 | 22 | 14 | 1421 | 503 | 1659 | 2231 | 2178 | 3647 | 1833 | 28 | 39 | 37 | 35 | 32 | 39 | 27 | 47 | 2138 | 15894 |
| 2024 | 12 | 22 | 13 | 1419 | 502 | 2275 | 1873 | 1822 | 2410 | 3164 | 34 | 41 | 26 | 41 | 28 | 41 | 32 | 37 | 2132 | 15877 |
| 2024 | 12 | 22 | 12 | 1419 | 503 | 1901 | 1872 | 1724 | 3425 | 2612 | 38 | 33 | 27 | 44 | 34 | 36 | 20 | 47 | 2128 | 15863 |
| 2024 | 12 | 22 | 11 | 1418 | 502 | 2385 | 2193 | 2135 | 1751 | 3064 | 42 | 31 | 38 | 38 | 25 | 31 | 34 | 38 | 2117 | 15842 |
| 2024 | 12 | 22 | 10 | 1420 | 503 | 2039 | 1861 | 2355 | 2433 | 2829 | 40 | 27 | 34 | 34 | 33 | 27 | 34 | 49 | 2109 | 15827 |
| 2024 | 12 | 22 | 09 | 1419 | 502 | 2192 | 2005 | 2138 | 2851 | 2319 | 31 | 31 | 36 | 42 | 27 | 40 | 28 | 43 | 2102 | 15806 |
| 2024 | 12 | 22 | 08 | 1419 | 503 | 1992 | 1864 | 1927 | 2484 | 3227 | 23 | 34 | 24 | 40 | 31 | 44 | 41 | 39 | 2093 | 15785 |
| 2024 | 12 | 22 | 07 | 1422 | 503 | 2040 | 1975 | 2023 | 2333 | 3104 | 42 | 35 | 26 | 30 | 34 | 46 | 23 | 41 | 2081 | 15758 |
| 2024 | 12 | 22 | 06 | 1418 | 503 | 2152 | 2018 | 1866 | 3320 | 2117 | 42 | 36 | 23 | 27 | 30 | 37 | 43 | 39 | 2063 | 15734 |
| 2024 | 12 | 22 | 05 | 1421 | 503 | 1952 | 1646 | 2742 | 2357 | 2763 | 27 | 28 | 31 | 32 | 33 | 35 | 42 | 49 | 2061 | 15722 |
| 2024 | 12 | 22 | 04 | 1419 | 503 | 2089 | 1861 | 2528 | 2803 | 2171 | 21 | 24 | 35 | 36 | 33 | 41 | 39 | 45 | 2057 | 15705 |
| 2024 | 12 | 22 | 03 | 1421 | 503 | 2252 | 2024 | 2252 | 2113 | 2804 | 28 | 42 | 30 | 36 | 29 | 39 | 26 | 41 | 2050 | 15690 |
| 2024 | 12 | 22 | 02 | 1418 | 502 | 1993 | 1806 | 1890 | 2650 | 3094 | 19 | 38 | 31 | 34 | 26 | 34 | 38 | 52 | 2030 | 15655 |
| 2024 | 12 | 22 | 01 | 1418 | 499 | 2325 | 1739 | 2092 | 2123 | 3115 | 33 | 34 | 27 | 32 | 31 | 34 | 34 | 42 | 2004 | 15582 |
| 2024 | 12 | 22 | 00 | 1424 | 500 | 2280 | 2299 | 2478 | 2433 | 2122 | 33 | 44 | 24 | 42 | 34 | 28 | 32 | 48 | 2170 | 15991 |
| 2024 | 12 | 21 | 23 | 1425 | 501 | 1877 | 1738 | 2250 | 2910 | 2829 | 27 | 38 | 34 | 35 | 31 | 39 | 36 | 46 | 2168 | 15984 |
| 2024 | 12 | 21 | 22 | 1428 | 500 | 2439 | 1647 | 2276 | 2720 | 2520 | 34 | 40 | 31 | 32 | 37 | 32 | 36 | 39 | 2167 | 15978 |
| 2024 | 12 | 21 | 21 | 1424 | 501 | 2308 | 1888 | 2338 | 2581 | 2486 | 33 | 46 | 32 | 33 | 30 | 34 | 27 | 45 | 2163 | 15969 |
| 2024 | 12 | 21 | 20 | 1427 | 501 | 2170 | 2169 | 2219 | 2390 | 2650 | 29 | 38 | 26 | 27 | 30 | 33 | 44 | 54 | 2156 | 15963 |
| 2024 | 12 | 21 | 19 | 1420 | 501 | 2455 | 2032 | 2281 | 2376 | 2447 | 29 | 33 | 28 | 41 | 33 | 32 | 41 | 47 | 2153 | 15949 |
| 2024 | 12 | 21 | 18 | 1424 | 500 | 1648 | 1849 | 2112 | 2832 | 3147 | 33 | 30 | 23 | 38 | 40 | 32 | 35 | 50 | 2152 | 15945 |
| 2024 | 12 | 21 | 17 | 1420 | 501 | 2174 | 1883 | 2229 | 2369 | 2933 | 33 | 32 | 28 | 42 | 25 | 47 | 37 | 37 | 2145 | 15935 |
| 2024 | 12 | 21 | 16 | 1423 | 501 | 2555 | 1779 | 1965 | 3178 | 2096 | 36 | 31 | 37 | 36 | 37 | 32 | 31 | 41 | 2140 | 15918 |
| 2024 | 12 | 21 | 15 | 1421 | 501 | 1913 | 1912 | 2349 | 2507 | 2884 | 34 | 35 | 28 | 35 | 40 | 35 | 33 | 38 | 2138 | 15903 |
| 2024 | 12 | 21 | 14 | 1415 | 501 | 2147 | 1657 | 2696 | 2211 | 2847 | 33 | 40 | 30 | 36 | 33 | 29 | 34 | 43 | 2135 | 15887 |
| 2024 | 12 | 21 | 13 | 1421 | 501 | 1927 | 1968 | 2615 | 2507 | 2526 | 24 | 36 | 31 | 37 | 31 | 38 | 32 | 49 | 2130 | 15873 |
| 2024 | 12 | 21 | 12 | 1416 | 501 | 2317 | 2019 | 2258 | 2358 | 2575 | 35 | 41 | 34 | 48 | 28 | 25 | 38 | 33 | 2119 | 15845 |
| 2024 | 12 | 21 | 11 | 1420 | 500 | 2455 | 2032 | 2131 | 2162 | 2735 | 30 | 33 | 27 | 46 | 22 | 35 | 39 | 46 | 2116 | 15829 |
| 2024 | 12 | 21 | 10 | 1420 | 501 | 2026 | 1926 | 2533 | 2356 | 2669 | 30 | 34 | 30 | 33 | 24 | 37 | 49 | 42 | 2106 | 15816 |
| 2024 | 12 | 21 | 09 | 1417 | 501 | 2219 | 2154 | 2391 | 2404 | 2338 | 30 | 39 | 29 | 27 | 22 | 37 | 31 | 58 | 2101 | 15798 |
| 2024 | 12 | 21 | 08 | 1419 | 501 | 2189 | 1948 | 2312 | 2285 | 2760 | 32 | 42 | 26 | 39 | 30 | 34 | 25 | 49 | 2085 | 15776 |
| 2024 | 12 | 21 | 07 | 1414 | 501 | 1942 | 1997 | 2748 | 2463 | 2342 | 30 | 38 | 32 | 56 | 27 | 30 | 27 | 34 | 2071 | 15752 |
| 2024 | 12 | 21 | 06 | 1420 | 501 | 1756 | 1851 | 2299 | 2753 | 2816 | 35 | 36 | 32 | 35 | 32 | 31 | 29 | 43 | 2059 | 15728 |
| 2024 | 12 | 21 | 05 | 1417 | 501 | 1837 | 2226 | 2263 | 2188 | 2949 | 38 | 35 | 29 | 37 | 32 | 34 | 28 | 45 | 2054 | 15713 |
| 2024 | 12 | 21 | 04 | 1422 | 501 | 1911 | 2301 | 2259 | 2645 | 2337 | 40 | 36 | 32 | 32 | 29 | 36 | 33 | 38 | 2041 | 15693 |
| 2024 | 12 | 21 | 03 | 1417 | 501 | 2407 | 2245 | 2161 | 2262 | 2370 | 38 | 43 | 25 | 35 | 21 | 37 | 34 | 41 | 2032 | 15669 |
| 2024 | 12 | 21 | 02 | 1418 | 501 | 2362 | 1681 | 2095 | 2151 | 3131 | 31 | 34 | 32 | 33 | 31 | 35 | 34 | 43 | 2025 | 15637 |
| 2024 | 12 | 21 | 01 | 1418 | 500 | 2181 | 1954 | 1991 | 2775 | 2490 | 30 | 44 | 22 | 35 | 29 | 39 | 28 | 43 | 2008 | 15587 |
| 2024 | 12 | 21 | 00 | 1426 | 502 | 2571 | 1896 | 1803 | 2576 | 2764 | 29 | 43 | 32 | 32 | 33 | 34 | 37 | 47 | 2161 | 15986 |
| 2024 | 12 | 20 | 23 | 1424 | 503 | 2660 | 2235 | 1926 | 2537 | 2250 | 23 | 30 | 38 | 34 | 30 | 39 | 40 | 53 | 2157 | 15979 |
| 2024 | 12 | 20 | 22 | 1425 | 502 | 2155 | 2040 | 2461 | 2571 | 2379 | 37 | 38 | 33 | 31 | 23 | 35 | 36 | 57 | 2148 | 15971 |
| 2024 | 12 | 20 | 21 | 1425 | 503 | 1793 | 1835 | 2226 | 3052 | 2695 | 24 | 37 | 37 | 45 | 27 | 29 | 43 | 44 | 2146 | 15961 |
| 2024 | 12 | 20 | 20 | 1423 | 502 | 2573 | 1852 | 2347 | 2132 | 2686 | 35 | 30 | 31 | 42 | 34 | 38 | 31 | 46 | 2149 | 15951 |
| 2024 | 12 | 20 | 19 | 1423 | 503 | 2230 | 1950 | 2010 | 2248 | 3148 | 36 | 36 | 31 | 36 | 27 | 46 | 23 | 50 | 2143 | 15940 |
| 2024 | 12 | 20 | 18 | 1422 | 502 | 1927 | 2013 | 2516 | 2597 | 2530 | 33 | 39 | 45 | 24 | 31 | 31 | 39 | 46 | 2135 | 15930 |
| 2024 | 12 | 20 | 17 | 1426 | 503 | 2154 | 2060 | 2345 | 2479 | 2534 | 48 | 36 | 30 | 41 | 22 | 31 | 38 | 39 | 2132 | 15918 |