Suwa City, Nagano.
year  mm days north south W.D.  C.Z.  Observer
2010, 01, 25, 11.5,  8.9, 26.0,  3.1, K.Fujimori
2010, 02, 17, 19.5, 10.5, 29.9, 11.2, K.Fujimori
2010, 03, 17, 20.7,  8.6, 29.3, 15.1, K.Fujimori
2010, 04, 20,  7.3,  3.4, 10.6,  5.0, K.Fujimori
2010, 05, 23,  8.2,  6.5, 14.7,  4.9, K.Fujimori
2010, 06, 19,  8.5, 12.1, 20.5,  5.1, K.Fujimori
2010, 07, 21,  8.9, 15.5, 24.3,  6.7, K.Fujimori
2010, 08, 26, 22.8,  3.2, 26.0, 10.8, K.Fujimori
2010, 09, 21, 21.3, 12.5, 33.8, 10.9, K.Fujimori
2010, 10, 18, 16.7, 13.4, 30.1,  9.7, K.Fujimori
2010, 11, 23, 19.7, 10.4, 30.0,  8.0, K.Fujimori
2010, 12, 24, 20.8,  1.6, 22.4,  9.6, K.Fujimori