January 1931 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 1 - 2 0 0 0.0 3 0 0 0.0 4 0 0 0.0 5 1 2 7.8 6 - 7 - 8 - 9 - 10 1 5 9.8 11 1 4 9.1 12 1 3 8.4 13 2 6 16.9 14 4 11 33.1 15 3 16 29.9 16 3 19 31.8 17 2 15 22.8 18 - 19 2 9 18.8 20 2 10 19.5 21 2 8 18.2 22 2 8 18.2 23 2 13 21.4 24 2 8 18.2 25 - 26 2 4 15.6 27 0 0 0.0 28 0 0 0.0 29 0 0 0.0 30 0 0 0.0 31 0 0 0.0 Monthly Mean 12.5 -------------------------------------------------------------------- February 1931 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 1 - 2 0 0 0.0 3 - 4 - 5 - 6 - 7 1 16 16.9 8 1 14 15.6 9 1 9 12.3 10 - 11 1 5 9.8 12 2 12 20.8 13 - 14 - 15 4 15 35.8 16 - 17 - 18 - 19 4 39 51.3 20 3 46 49.4 21 - 22 - 23 5 74 80.6 24 5 64 74.1 25 5 62 72.8 26 6 59 77.3 27 6 47 69.5 28 - Monthly Mean 41.9 -------------------------------------------------------------------- March 1931 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 1 3 23 34.4 2 4 28 44.2 3 3 23 34.4 4 - 5 2 25 29.2 6 - 7 2 20 26.0 8 2 23 27.9 9 3 23 34.4 10 - 11 - 12 3 34 41.6 13 4 33 47.4 14 4 43 53.9 15 3 47 50.0 16 3 36 42.9 17 - 18 3 30 39.0 19 - 20 5 32 53.3 21 4 18 37.7 22 3 8 24.7 23 1 5 9.8 24 2 4 15.6 25 2 6 16.9 26 1 4 9.1 27 - 28 1 3 8.4 29 1 3 8.4 30 - 31 - Monthly Mean 31.3 -------------------------------------------------------------------- April 1931 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 1 - 2 5 27 50.0 3 4 15 35.8 4 4 19 38.3 5 - 6 5 18 44.2 7 5 42 59.8 8 3 41 46.1 9 3 45 48.8 10 5 42 59.8 11 - 12 - 13 - 14 6 35 61.7 15 5 39 57.8 16 7 44 74.1 17 5 44 61.1 18 3 36 42.9 19 2 22 27.3 20 3 24 35.1 21 4 31 46.1 22 4 30 45.5 23 4 20 39.0 24 - 25 3 22 33.8 26 2 15 22.8 27 2 16 23.4 28 - 29 - 30 2 9 18.8 Monthly Mean 44.2 -------------------------------------------------------------------- May 1931 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 1 2 13 21.4 2 2 8 18.2 3 1 4 9.1 4 0 0 0.0 5 1 4 9.1 6 1 7 11.0 7 2 9 18.8 8 1 5 9.8 9 - 10 - 11 - 12 - 13 3 26 36.4 14 2 14 22.1 15 - 16 3 35 42.2 17 4 30 45.5 18 3 22 33.8 19 3 23 34.4 20 3 25 35.8 21 3 39 44.8 22 - 23 3 25 35.8 24 3 24 35.1 25 3 25 35.8 26 3 24 35.1 27 3 28 37.7 28 2 18 24.7 29 2 14 22.1 30 2 14 22.1 31 2 16 23.4 Monthly Mean 26.6 -------------------------------------------------------------------- June 1931 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 1 2 11 20.1 2 3 19 31.8 3 3 27 37.0 4 3 33 40.9 5 3 31 39.6 6 3 34 41.6 7 - 8 - 9 3 30 39.0 10 4 24 41.6 11 - 12 - 13 2 5 16.2 14 2 7 17.5 15 3 5 22.8 16 - 17 - 18 - 19 - 20 2 8 18.2 21 0 0 0.0 22 0 0 0.0 23 1 3 8.4 24 - 25 - 26 1 2 7.8 27 - 28 1 5 9.8 29 3 9 25.3 30 2 15 22.8 Monthly Mean 23.2 -------------------------------------------------------------------- July 1931 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 1 - 2 2 26 29.9 3 2 28 31.2 4 2 24 28.6 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14 - 15 - 16 - 17 0 0 0.0 18 1 5 9.8 19 0 0 0.0 20 - 21 - 22 - 23 - 24 - 25 1 9 12.3 26 - 27 - 28 2 7 17.5 29 - 30 2 10 19.5 31 2 28 31.2 Monthly Mean 18.0 -------------------------------------------------------------------- August 1931 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 1 3 24 35.1 2 4 38 50.7 3 4 33 47.4 4 4 42 53.3 5 - 6 2 10 19.5 7 1 7 11.0 8 1 4 9.1 9 0 0 0.0 10 0 0 0.0 11 0 0 0.0 12 1 4 9.1 13 1 2 7.8 14 1 4 9.1 15 1 2 7.8 16 1 2 7.8 17 1 9 12.3 18 1 14 15.6 19 1 14 15.6 20 1 13 14.9 21 1 10 13.0 22 1 4 9.1 23 - 24 0 0 0.0 25 - 26 4 11 33.1 27 5 27 50.0 28 5 41 59.1 29 5 28 50.7 30 - 31 - Monthly Mean 20.8 -------------------------------------------------------------------- September 1931 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 1 5 39 57.8 2 - 3 - 4 4 36 49.4 5 5 29 51.3 6 - 7 - 8 - 9 - 10 - 11 3 24 35.1 12 2 18 24.7 13 2 19 25.3 14 - 15 - 16 - 17 3 27 37.0 18 - 19 - 20 2 15 22.8 21 1 10 13.0 22 3 23 34.4 23 2 19 25.3 24 - 25 - 26 - 27 - 28 2 11 20.1 29 - 30 - Monthly Mean 33.0 -------------------------------------------------------------------- October 1931 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 1 - 2 - 3 - 4 - 5 1 5 9.8 6 - 7 - 8 0 0 0.0 9 - 10 - 11 - 12 0 0 0.0 13 - 14 0 0 0.0 15 1 5 9.8 16 1 2 7.8 17 - 18 - 19 - 20 1 6 10.4 21 - 22 1 7 11.0 23 1 8 11.7 24 1 12 14.3 25 1 7 11.0 26 - 27 - 28 1 6 10.4 29 1 5 9.8 30 1 4 9.1 31 3 11 26.6 Monthly Mean 9.4 -------------------------------------------------------------------- November 1931 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 1 2 6 16.9 2 1 2 7.8 3 2 7 17.5 4 3 12 27.3 5 - 6 - 7 1 13 14.9 8 1 10 13.0 9 - 10 0 0 0.0 11 0 0 0.0 12 - 13 - 14 - 15 1 4 9.1 16 - 17 1 7 11.0 18 1 5 9.8 19 - 20 1 5 9.8 21 - 22 3 17 30.5 23 - 24 3 27 37.0 25 - 26 3 23 34.4 27 - 28 - 29 2 21 26.6 30 2 14 22.1 Monthly Mean 16.9 -------------------------------------------------------------------- December 1931 (k = 0.65) Date Time(UT) North South Total h m g f R g f R g f R 1 2 13 21.4 2 1 5 9.8 3 1 3 8.4 4 0 0 0.0 5 0 0 0.0 6 0 0 0.0 7 1 5 9.8 8 1 9 12.3 9 - 10 - 11 - 12 - 13 - 14 2 19 25.3 15 2 15 22.8 16 - 17 2 8 18.2 18 1 3 8.4 19 1 3 8.4 20 1 4 9.1 21 1 7 11.0 22 - 23 1 4 9.1 24 1 4 9.1 25 - 26 2 6 16.9 27 2 5 16.2 28 1 3 8.4 29 1 4 9.1 30 1 7 11.0 31 1 6 10.4 Monthly Mean 11.1 --------------------------------------------------------------------