DAILY SUNSPOT NUMBERS 1877 =============================================================================== Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Yr Day ------------------------------------------------------------------------------- 0 10 30 0 29 0 21 16 5 5 44 15 1877 01 0 11 36 0 15 18 23 16 0 0 34 13 1877 02 0 11 36 0 32 22 20 10 14 0 38 11 1877 03 10 0 31 0 32 22 20 0 14 0 38 11 1877 04 19 0 18 0 15 23 18 0 22 0 20 0 1877 05 19 10 30 0 25 26 6 0 21 0 15 0 1877 06 29 13 34 9 27 19 6 0 24 0 13 0 1877 07 35 11 19 14 18 22 5 0 23 0 0 0 1877 08 29 10 8 12 28 22 3 0 20 0 0 0 1877 09 49 14 14 0 34 23 0 0 24 0 0 0 1877 10 44 16 8 0 32 20 3 0 31 0 0 0 1877 11 32 13 0 0 31 18 10 0 30 0 0 0 1877 12 42 13 0 0 36 14 0 3 29 0 7 0 1877 13 42 13 0 0 28 9 0 0 30 0 0 0 1877 14 47 14 0 27 18 5 0 0 24 0 17 0 1877 15 38 13 0 24 20 5 0 0 22 0 17 0 1877 16 51 13 0 26 29 5 18 0 21 0 11 0 1877 17 56 2 26 28 19 5 15 0 25 0 6 0 1877 18 53 0 28 18 18 11 6 0 28 0 0 0 1877 19 42 0 18 34 15 11 0 0 18 0 0 0 1877 20 39 2 20 23 15 0 0 0 10 5 0 5 1877 21 18 0 14 31 28 0 0 10 0 0 0 5 1877 22 15 0 0 14 31 0 0 11 0 0 15 0 1877 23 12 0 0 38 23 20 0 18 0 0 29 0 1877 24 0 0 0 41 20 22 0 17 9 0 20 0 1877 25 11 14 0 35 16 13 0 18 23 14 23 2 1877 26 10 22 0 33 18 19 0 18 14 22 20 0 1877 27 15 18 0 23 14 16 0 17 12 36 20 0 1877 28 0 0 30 5 17 0 17 9 43 25 0 1877 29 0 0 14 0 18 0 14 5 45 15 0 1877 30 0 0 0 13 11 38 5 1877 31 ------------------------------------------------------------------------------- 24.4 8.7 11.9 15.8 21.6 14.2 6.0 6.3 16.9 6.7 14.2 2.2 Mean ------------------------------------------------------------------------------- Yearly Mean = 12.4