統計開始からの月ごとの値

　　（降雪量の地域平均の月別統計は1961年、年別統計は1962年から開始しています。）

【偏差】　東日本太平洋側　　降雪量平年比(％)

年	1月	2月	3月	4月	5月	6月	7月	8月	9月	10月	11月	12月	年の値（寒候年）
1946	///	///	///	///	///	///	///	///	///	///	///	///	///
1947	///	///	///	///	///	///	///	///	///	///	///	///	///
1948	///	///	///	///	///	///	///	///	///	///	///	///	///
1949	///	///	///	///	///	///	///	///	///	///	///	///	///
1950	///	///	///	///	///	///	///	///	///	///	///	///	///
1951	///	///	///	///	///	///	///	///	///	///	///	///	///
1952	///	///	///	///	///	///	///	///	///	///	///	///	///
1953	///	///	///	///	///	///	///	///	///	///	///	///	///
1954	///	///	///	///	///	///	///	///	///	///	///	///	///
1955	///	///	///	///	///	///	///	///	///	///	///	///	///
1956	///	///	///	///	///	///	///	///	///	///	///	///	///
1957	///	///	///	///	///	///	///	///	///	///	///	///	///
1958	///	///	///	///	///	///	///	///	///	///	///	///	///
1959	///	///	///	///	///	///	///	///	///	///	///	///	///
1960	///	///	///	///	///	///	///	///	///	///	///	///	///
1961	85	40	362	2	///	///	///	///	///	///	323	19	///
1962	89	35	53	23	///	///	///	///	///	///	1330	32	55
1963	104	151	432	8	///	///	///	///	///	///	0	9	156
1964	70	220	168	25	///	///	///	///	///	///	39	23	134
1965	137	70	95	217	///	///	///	///	///	///	72	123	95
1966	103	19	135	47	///	///	///	///	///	///	222	75	77
1967	65	243	68	621	///	///	///	///	///	///	6	337	149
1968	52	340	75	4	///	///	///	///	///	///	0	18	188
1969	90	191	1562	958	///	///	///	///	///	///	192	42	287
1970	61	109	563	58	///	///	///	///	///	///	1075	178	112
1971	95	56	152	7	///	///	///	///	///	///	606	17	90
1972	25	220	29	404	///	///	///	///	///	///	625	152	105
1973	61	25	70	2	///	///	///	///	///	///	1100	68	56
1974	84	191	289	15	///	///	///	///	///	///	183	103	152
1975	150	229	308	28	///	///	///	///	///	///	0	62	183
1976	43	47	57	25	///	///	///	///	///	///	297	123	44
1977	74	98	67	14	///	///	///	///	///	///	0	18	87
1978	173	80	97	556	///	///	///	///	///	///	308	209	116
1979	92	38	51	49	///	///	///	///	///	///	0	13	67
1980	86	89	240	92	///	///	///	///	///	///	17	288	94
1981	107	153	184	4	///	///	///	///	///	///	128	18	130
1982	67	46	23	123	///	///	///	///	///	///	133	20	49
1983	40	111	66	0	///	///	///	///	///	///	564	37	63
1984	500	492	905	48	///	///	///	///	///	///	200	204	490
1985	64	113	281	7	///	///	///	///	///	///	114	84	113
1986	31	322	606	199	///	///	///	///	///	///	145	297	222
1987	173	187	685	0	///	///	///	///	///	///	0	228	229
1988	38	124	190	1034	///	///	///	///	///	///	756	27	126
1989	48	26	57	17	///	///	///	///	///	///	114	66	43
1990	174	175	14	213	///	///	///	///	///	///	0	63	152
1991	80	77	63	1	///	///	///	///	///	///	0	223	71
1992	79	124	300	46	///	///	///	///	///	///	33	33	131
1993	55	53	53	92	///	///	///	///	///	///	67	52	51
1994	145	323	34	33	///	///	///	///	///	///	39	24	205
1995	42	46	208	6	///	///	///	///	///	///	311	179	59
1996	117	250	150	261	///	///	///	///	///	///	42	47	183
1997	112	69	14	0	///	///	///	///	///	///	0	13	77
1998	426	84	86	430	///	///	///	///	///	///	61	16	231
1999	50	69	72	7	///	///	///	///	///	///	0	9	54
2000	16	111	132	6	///	///	///	///	///	///	0	19	56
2001	410	41	348	6	///	///	///	///	///	///	0	65	208
2002	129	40	3	0	///	///	///	///	///	///	414	589	70
2003	150	36	87	419	///	///	///	///	///	///	0	257	131
2004	57	33	80	83	///	///	///	///	///	///	0	447	65
2005	81	104	373	70	///	///	///	///	///	///	6	261	130
2006	114	55	49	7	///	///	///	///	///	///	22	22	112
2007	35	6	33	65	///	///	///	///	///	///	6	46	21
2008	34	177	25	69	///	///	///	///	///	///	217	10	91
2009	27	22	82	20	///	///	///	///	///	///	117	57	27
2010	25	85	275	361	///	///	///	///	///	///	0	26	76
2011	63	133	136	11	///	///	///	///	///	///	0	37	88
2012	58	123	99	81	///	///	///	///	///	///	33	149	86
2013	145	78	5	218	///	///	///	///	///	///	6	65	100
2014	32	695	58	10	///	///	///	///	///	///	0	146	322
2015	67	44	141	48	///	///	///	///	///	///	117	3	73
2016	130	18	38	1	///	///	///	///	///	///	1300	6	67
2017	72	41	31	64	///	///	///	///	///	///	39	18	61
2018	203	68	61	0	///	///	///	///	///	///	0	25	118
2019	40	24	24	150	///	///	///	///	///	///	17	42	35
2020	23	5	88	58	///	///	///	///	///	///	0	46	25
2021	30	12	2	0	///	///	///	///	///	///	114	48	22
2022	77	118	60	90	///	///	///	///	///	///	0	85	86
2023	48	52	4	5	///	///	///	///	///	///	78	2	47
2024	19	97	135	///	///	///	///	///	///	///	///	///	///

"///"は統計値なしを表します。

【階級】　東日本太平洋側　　降雪量平年比の階級

階級の説明　　-2：かなり低い（少ない）　-1：低い（少ない）　0：平年並　1：高い（多い）　2：かなり高い（多い）

年	1月	2月	3月	4月	5月	6月	7月	8月	9月	10月	11月	12月	年の値（寒候年）
1946	///	///	///	///	///	///	///	///	///	///	///	///	///
1947	///	///	///	///	///	///	///	///	///	///	///	///	///
1948	///	///	///	///	///	///	///	///	///	///	///	///	///
1949	///	///	///	///	///	///	///	///	///	///	///	///	///
1950	///	///	///	///	///	///	///	///	///	///	///	///	///
1951	///	///	///	///	///	///	///	///	///	///	///	///	///
1952	///	///	///	///	///	///	///	///	///	///	///	///	///
1953	///	///	///	///	///	///	///	///	///	///	///	///	///
1954	///	///	///	///	///	///	///	///	///	///	///	///	///
1955	///	///	///	///	///	///	///	///	///	///	///	///	///
1956	///	///	///	///	///	///	///	///	///	///	///	///	///
1957	///	///	///	///	///	///	///	///	///	///	///	///	///
1958	///	///	///	///	///	///	///	///	///	///	///	///	///
1959	///	///	///	///	///	///	///	///	///	///	///	///	///
1960	///	///	///	///	///	///	///	///	///	///	///	///	///
1961	0	-1	2	-1	///	///	///	///	///	///	2	-1	///
1962	0	-1	0	0	///	///	///	///	///	///	2	0	-1
1963	0	1	2	-1	///	///	///	///	///	///	-1	-2	1
1964	0	2	1	0	///	///	///	///	///	///	0	-1	1
1965	1	0	1	1	///	///	///	///	///	///	1	1	0
1966	0	-2	1	0	///	///	///	///	///	///	1	1	0
1967	0	2	0	2	///	///	///	///	///	///	0	2	1
1968	-1	2	0	-1	///	///	///	///	///	///	-1	-1	1
1969	0	1	2	2	///	///	///	///	///	///	1	0	2
1970	0	1	2	0	///	///	///	///	///	///	2	1	1
1971	0	0	1	-1	///	///	///	///	///	///	2	-1	0
1972	-2	2	-1	2	///	///	///	///	///	///	2	1	0
1973	0	-1	0	-1	///	///	///	///	///	///	2	1	-1
1974	0	1	2	0	///	///	///	///	///	///	1	1	1
1975	1	2	2	0	///	///	///	///	///	///	-1	1	1
1976	-1	0	0	0	///	///	///	///	///	///	2	1	-1
1977	0	1	0	0	///	///	///	///	///	///	-1	-1	0
1978	1	0	1	2	///	///	///	///	///	///	2	1	1
1979	0	-1	-1	0	///	///	///	///	///	///	-1	-1	0
1980	0	1	1	1	///	///	///	///	///	///	0	2	0
1981	0	1	1	-1	///	///	///	///	///	///	1	-1	1
1982	0	0	-1	1	///	///	///	///	///	///	1	-1	-1
1983	-1	1	0	-2	///	///	///	///	///	///	2	0	-1
1984	2	2	2	0	///	///	///	///	///	///	1	1	2
1985	0	1	1	-1	///	///	///	///	///	///	1	1	1
1986	-1	2	2	1	///	///	///	///	///	///	1	2	2
1987	1	1	2	-2	///	///	///	///	///	///	-1	1	2
1988	-1	1	1	2	///	///	///	///	///	///	2	0	1
1989	-1	-1	0	0	///	///	///	///	///	///	1	1	-1
1990	1	1	-2	1	///	///	///	///	///	///	-1	1	1
1991	0	0	0	-1	///	///	///	///	///	///	-1	1	0
1992	0	1	2	0	///	///	///	///	///	///	0	0	1
1993	0	0	0	1	///	///	///	///	///	///	1	0	-1
1994	1	2	-1	0	///	///	///	///	///	///	0	-1	1
1995	-1	0	1	-1	///	///	///	///	///	///	2	1	-1
1996	1	2	1	1	///	///	///	///	///	///	1	0	1
1997	0	0	-2	-2	///	///	///	///	///	///	-1	-1	0
1998	2	0	0	2	///	///	///	///	///	///	1	-1	2
1999	-1	0	0	-1	///	///	///	///	///	///	-1	-2	-1
2000	-2	1	1	-1	///	///	///	///	///	///	-1	-1	-1
2001	2	-1	2	-1	///	///	///	///	///	///	-1	1	2
2002	1	-1	-2	-2	///	///	///	///	///	///	2	2	0
2003	1	-1	0	2	///	///	///	///	///	///	-1	1	1
2004	0	-1	0	1	///	///	///	///	///	///	-1	2	-1
2005	0	1	2	1	///	///	///	///	///	///	0	2	1
2006	1	0	-1	-1	///	///	///	///	///	///	0	-1	1
2007	-1	-2	-1	0	///	///	///	///	///	///	0	0	-2
2008	-1	1	-1	0	///	///	///	///	///	///	1	-1	0
2009	-1	-1	0	0	///	///	///	///	///	///	1	0	-2
2010	-2	1	1	2	///	///	///	///	///	///	-1	0	0
2011	0	1	1	0	///	///	///	///	///	///	-1	0	0
2012	0	1	1	1	///	///	///	///	///	///	0	1	0
2013	1	0	-2	1	///	///	///	///	///	///	0	1	0
2014	-1	2	0	0	///	///	///	///	///	///	-1	1	2
2015	0	0	1	0	///	///	///	///	///	///	1	-2	0
2016	1	-2	-1	-1	///	///	///	///	///	///	2	-2	0
2017	0	-1	-1	0	///	///	///	///	///	///	0	-1	-1
2018	2	0	0	-2	///	///	///	///	///	///	-1	0	1
2019	-1	-1	-1	1	///	///	///	///	///	///	0	0	-1
2020	-2	-2	0	0	///	///	///	///	///	///	-1	0	-2
2021	-1	-2	-2	-2	///	///	///	///	///	///	1	0	-2
2022	0	1	0	1	///	///	///	///	///	///	-1	1	0
2023	-1	0	-2	-1	///	///	///	///	///	///	1	-2	-1
2024	-2	1	1	///	///	///	///	///	///	///	///	///	///

"///"は統計値なしを表します。