Suwa City, Nagano.
year  mm days north south W.D.  C.Z.  Observer
2015, 01, 21, 27.0, 60.2, 87.2, 41.1, K. Fujimori
2015, 02, 21, 33.9, 18.6, 52.4, 25.8, K. Fujimori
2015, 03, 23, 20.8, 27.0, 47.8, 21.2, K. Fujimori
2015, 04, 17, 38.8, 23.2, 61.9, 26.6, K. Fujimori
2015, 05, 25, 26.0, 34.3, 60.3, 28.0, K. Fujimori
2015, 06, 21, 36.0, 18.3, 54.2, 26.0, K. Fujimori
2015, 07, 17, 24.2, 24.9, 49.1, 20.3, K. Fujimori
2015, 08, 22, 21.0, 28.2, 49.2, 26.0, K. Fujimori
2015, 09, 19, 25.8, 33.5, 59.4, 24.0, K. Fujimori
2015, 10, 26, 22.3, 22.2, 44.5, 18.3, K. Fujimori
2015, 11, 20, 37.9,  5.1, 43.0, 25.6, K. Fujimori
2015, 12, 23, 20.5, 23.2, 43.7, 22.3, K. Fujimori