Suwa City, Nagano.
year  mm days north south W.D.  C.Z.  Observer
2020, 01, 23,  0.6,  1.0, 1.7,  0.6, K. Fujimori
2020, 02, 20,  0.0,  0.0, 0.0,  0.0, K. Fujimori
2020, 03, 23,  0.0,  0.0, 0.0,  0.0, K. Fujimori
2020, 04, 23,  1.2,  0.0, 1.2,  0.7, K. Fujimori
2020, 05, 19,  0.0,  0.0, 0.0,  0.0, K. Fujimori
2020, 06, 19,  0.0,  4.6, 4.6,  2.3, K. Fujimori
2020, 07,  9,  0.0,  2.7, 2.7,  0.0, K. Fujimori
2020, 08, 25,  2.1,  1.4, 3.5,  2.1, K. Fujimori
2020, 09, 20,  0.0,  0.0, 0.0,  0.0, K. Fujimori
2020, 10, 18,  0.7, 18.6,19.3,  3.8, K. Fujimori
2020, 11, 10,  0.0, 51.5,51.5, 18.1, K. Fujimori
2020, 12, 13, 11.5, 18.2,29.8,  7.7, K. Fujimori