統計開始からの３ヶ月ごとの値

　　（降雪量の地域平均の３ヶ月別統計は1961年(1～3月）から開始しています。）

【偏差】　東日本　　降雪量平年比(％)

年	11月～1月	12月～2月	1月～3月	2月～4月	3月～5月	4月～6月	5月～7月	6月～8月	7月～9月	8月～10月	9月～11月	10月～12月
1946	///	///	///	///	///	///	///	///	///	///	///	///
1947	///	///	///	///	///	///	///	///	///	///	///	///
1948	///	///	///	///	///	///	///	///	///	///	///	///
1949	///	///	///	///	///	///	///	///	///	///	///	///
1950	///	///	///	///	///	///	///	///	///	///	///	///
1951	///	///	///	///	///	///	///	///	///	///	///	///
1952	///	///	///	///	///	///	///	///	///	///	///	///
1953	///	///	///	///	///	///	///	///	///	///	///	///
1954	///	///	///	///	///	///	///	///	///	///	///	///
1955	///	///	///	///	///	///	///	///	///	///	///	///
1956	///	///	///	///	///	///	///	///	///	///	///	///
1957	///	///	///	///	///	///	///	///	///	///	///	///
1958	///	///	///	///	///	///	///	///	///	///	///	///
1959	///	///	///	///	///	///	///	///	///	///	///	///
1960	///	///	///	///	///	///	///	///	///	///	///	///
1961	///	///	136	132	262	17	///	///	///	///	270	40
1962	101	85	90	65	80	76	///	///	///	///	1108	73
1963	170	163	215	195	317	5	///	///	///	///	0	30
1964	51	114	128	188	112	18	///	///	///	///	33	26
1965	107	99	120	130	194	358	///	///	///	///	62	160
1966	140	102	93	56	106	34	///	///	///	///	205	148
1967	126	174	169	207	116	452	///	///	///	///	5	365
1968	131	230	213	313	96	21	///	///	///	///	0	41
1969	110	142	275	390	1277	697	///	///	///	///	164	172
1970	116	110	145	180	645	101	///	///	///	///	1007	213
1971	129	104	111	123	321	7	///	///	///	///	571	42
1972	27	90	93	155	112	416	///	///	///	///	579	133
1973	71	61	57	63	130	1	///	///	///	///	1086	192
1974	134	156	166	208	301	34	///	///	///	///	157	77
1975	142	175	198	214	232	25	///	///	///	///	0	67
1976	91	75	80	47	90	18	///	///	///	///	326	191
1977	144	154	152	172	160	28	///	///	///	///	0	25
1978	130	128	147	162	191	409	///	///	///	///	264	174
1979	97	69	59	40	74	36	///	///	///	///	0	10
1980	90	112	138	155	177	87	///	///	///	///	14	288
1981	188	178	171	153	208	44	///	///	///	///	110	41
1982	78	73	76	66	56	89	///	///	///	///	114	22
1983	57	98	109	141	79	0	///	///	///	///	512	116
1984	382	387	465	501	862	149	///	///	///	///	171	320
1985	168	145	125	116	193	55	///	///	///	///	98	218
1986	146	221	252	343	441	213	///	///	///	///	124	180
1987	160	155	204	242	560	18	///	///	///	///	0	148
1988	73	97	114	197	304	752	///	///	///	///	1276	75
1989	50	38	35	29	35	13	///	///	///	///	126	57
1990	145	137	133	104	33	173	///	///	///	///	0	44
1991	75	92	99	113	63	1	///	///	///	///	0	161
1992	87	105	108	134	205	34	///	///	///	///	200	54
1993	49	53	56	61	101	75	///	///	///	///	57	61
1994	128	189	192	230	53	24	///	///	///	///	33	46
1995	73	66	84	77	141	50	///	///	///	///	267	151
1996	132	167	166	210	172	695	///	///	///	///	93	75
1997	99	86	81	60	10	0	///	///	///	///	19	22
1998	286	181	192	80	84	316	///	///	///	///	52	14
1999	49	68	79	87	46	5	///	///	///	///	0	48
2000	32	68	80	130	165	5	///	///	///	///	0	34
2001	287	182	213	107	336	18	///	///	///	///	0	50
2002	104	83	81	41	3	0	///	///	///	///	369	429
2003	196	121	87	46	92	305	///	///	///	///	0	176
2004	87	71	67	68	150	60	///	///	///	///	0	285
2005	108	113	125	158	332	51	///	///	///	///	5	310
2006	176	124	81	63	125	5	///	///	///	///	19	25
2007	25	19	21	20	75	47	///	///	///	///	5	36
2008	39	90	93	134	25	50	///	///	///	///	186	22
2009	36	32	35	28	55	15	///	///	///	///	100	107
2010	61	80	82	113	205	263	///	///	///	///	0	65
2011	96	102	112	102	131	8	///	///	///	///	0	68
2012	81	114	118	143	88	104	///	///	///	///	29	158
2013	143	114	96	73	17	158	///	///	///	///	5	60
2014	42	255	255	414	82	8	///	///	///	///	0	191
2015	104	84	63	61	134	35	///	///	///	///	100	5
2016	100	68	76	36	49	1	///	///	///	///	1114	115
2017	76	54	62	50	49	47	///	///	///	///	33	57
2018	178	143	145	101	35	0	///	///	///	///	0	38
2019	42	35	32	30	30	155	///	///	///	///	14	27
2020	18	15	20	25	54	42	///	///	///	///	0	73
2021	78	60	52	27	1	0	///	///	///	///	98	84
2022	83	98	93	111	43	65	///	///	///	///	0	125
2023	81	64	48	34	2	4	///	///	///	///	67	66
2024	36	53	56	///	///	///	///	///	///	///	///	///

"///"は統計値なしを表します。

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

"///"は統計値なしを表します。