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】　関東甲信地方　　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	///	///	78	95	397	3	///	///	///	///	167	19
1962	78	58	61	35	54	10	///	///	///	///	1625	125
1963	67	89	149	212	452	9	///	///	///	///	0	6
1964	67	132	154	204	163	28	///	///	///	///	27	25
1965	136	86	96	52	86	267	///	///	///	///	67	75
1966	57	38	42	33	115	53	///	///	///	///	87	70
1967	39	156	157	256	118	710	///	///	///	///	7	417
1968	75	200	180	287	65	4	///	///	///	///	0	18
1969	54	125	323	548	1881	1005	///	///	///	///	60	46
1970	52	72	110	154	448	61	///	///	///	///	940	210
1971	129	92	82	55	78	11	///	///	///	///	320	23
1972	27	132	130	211	47	362	///	///	///	///	240	168
1973	88	59	46	22	52	2	///	///	///	///	700	80
1974	96	147	177	235	278	8	///	///	///	///	180	108
1975	120	167	186	228	335	13	///	///	///	///	0	72
1976	26	37	37	49	62	28	///	///	///	///	147	111
1977	69	75	70	76	55	15	///	///	///	///	0	17
1978	164	110	118	74	125	592	///	///	///	///	200	257
1979	124	84	69	40	55	47	///	///	///	///	0	15
1980	74	77	105	114	260	108	///	///	///	///	20	323
1981	90	104	88	114	195	4	///	///	///	///	153	17
1982	40	44	45	43	26	88	///	///	///	///	60	24
1983	31	70	75	102	59	0	///	///	///	///	367	45
1984	458	456	541	554	1002	41	///	///	///	///	240	190
1985	82	95	111	141	304	8	///	///	///	///	87	68
1986	32	173	246	407	653	117	///	///	///	///	173	327
1987	213	191	238	268	727	0	///	///	///	///	0	254
1988	86	74	76	147	343	1120	///	///	///	///	1287	46
1989	54	41	46	35	51	20	///	///	///	///	47	78
1990	175	192	181	175	27	229	///	///	///	///	0	65
1991	69	59	58	45	60	1	///	///	///	///	0	245
1992	112	132	143	173	326	35	///	///	///	///	40	24
1993	38	37	39	35	42	45	///	///	///	///	0	49
1994	152	221	217	247	28	37	///	///	///	///	47	27
1995	28	35	64	87	211	2	///	///	///	///	233	78
1996	82	162	164	227	106	160	///	///	///	///	40	33
1997	86	69	65	36	12	0	///	///	///	///	7	14
1998	452	275	292	116	143	457	///	///	///	///	73	20
1999	17	36	45	64	69	8	///	///	///	///	0	8
2000	16	40	48	70	80	7	///	///	///	///	0	16
2001	375	220	251	102	373	6	///	///	///	///	0	71
2002	99	70	58	18	2	0	///	///	///	///	247	681
2003	220	139	87	62	116	479	///	///	///	///	0	267
2004	84	59	47	39	81	94	///	///	///	///	0	526
2005	141	123	124	145	403	66	///	///	///	///	7	133
2006	133	90	75	41	29	8	///	///	///	///	27	25
2007	31	21	19	9	19	74	///	///	///	///	7	51
2008	41	91	87	121	26	65	///	///	///	///	220	14
2009	23	23	29	31	90	23	///	///	///	///	140	32
2010	18	53	75	128	331	398	///	///	///	///	0	25
2011	35	80	91	130	112	12	///	///	///	///	0	18
2012	52	83	91	105	59	12	///	///	///	///	0	150
2013	142	107	90	60	18	249	///	///	///	///	7	71
2014	30	391	383	637	53	12	///	///	///	///	0	95
2015	70	58	48	37	47	55	///	///	///	///	140	7
2016	123	72	75	24	30	1	///	///	///	///	1560	207
2017	77	43	49	40	34	73	///	///	///	///	47	13
2018	200	135	142	78	62	0	///	///	///	///	0	11
2019	21	27	28	34	34	143	///	///	///	///	20	49
2020	31	20	28	28	88	66	///	///	///	///	0	20
2021	22	15	12	4	2	0	///	///	///	///	127	34
2022	76	86	88	94	68	102	///	///	///	///	0	68
2023	30	44	36	44	4	6	///	///	///	///	53	2
2024	10	56	71	110	///	///	///	///	///	///	///	///

"///"は統計値なしを表します。

【階級】　関東甲信地方　　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	///	///	0	0	2	-1	///	///	///	///	1	-1
1962	0	0	0	-1	0	-1	///	///	///	///	2	1
1963	0	0	1	2	2	-1	///	///	///	///	-1	-2
1964	0	1	1	2	1	0	///	///	///	///	0	0
1965	1	0	1	0	0	1	///	///	///	///	1	1
1966	0	-1	-1	-1	1	0	///	///	///	///	1	0
1967	0	1	1	2	1	2	///	///	///	///	0	2
1968	0	1	1	2	0	-1	///	///	///	///	-1	-1
1969	0	1	2	2	2	2	///	///	///	///	1	0
1970	0	0	1	1	2	0	///	///	///	///	2	1
1971	1	0	0	0	0	0	///	///	///	///	2	0
1972	-1	1	1	2	0	2	///	///	///	///	2	1
1973	0	0	-1	-2	0	-1	///	///	///	///	2	1
1974	0	1	1	2	1	-1	///	///	///	///	1	1
1975	1	1	1	2	2	0	///	///	///	///	-1	1
1976	-1	-1	-1	0	0	0	///	///	///	///	1	1
1977	0	0	0	0	0	0	///	///	///	///	-1	-1
1978	1	1	1	0	1	2	///	///	///	///	1	2
1979	1	0	0	0	0	0	///	///	///	///	-1	-1
1980	0	0	1	1	1	1	///	///	///	///	0	2
1981	0	1	0	1	1	-1	///	///	///	///	1	-1
1982	0	-1	-1	0	-1	1	///	///	///	///	1	0
1983	-1	0	0	0	0	-2	///	///	///	///	2	0
1984	2	2	2	2	2	0	///	///	///	///	2	1
1985	0	0	1	1	1	-1	///	///	///	///	1	0
1986	-1	1	2	2	2	1	///	///	///	///	1	2
1987	2	1	2	2	2	-2	///	///	///	///	-1	1
1988	0	0	0	1	2	2	///	///	///	///	2	0
1989	0	-1	-1	-1	0	0	///	///	///	///	1	1
1990	1	1	1	1	-1	1	///	///	///	///	-1	0
1991	0	0	0	0	0	-1	///	///	///	///	-1	1
1992	1	1	1	1	1	0	///	///	///	///	0	0
1993	0	-1	-1	-1	0	0	///	///	///	///	-1	0
1994	1	2	1	2	-1	0	///	///	///	///	1	0
1995	-1	-1	0	0	1	-1	///	///	///	///	2	1
1996	0	1	1	2	1	1	///	///	///	///	0	0
1997	0	0	0	-1	-2	-2	///	///	///	///	0	-1
1998	2	2	2	1	1	2	///	///	///	///	1	-1
1999	-2	-1	-1	0	0	-1	///	///	///	///	-1	-2
2000	-2	-1	-1	0	0	-1	///	///	///	///	-1	-1
2001	2	1	2	0	2	-1	///	///	///	///	-1	0
2002	0	0	0	-2	-2	-2	///	///	///	///	2	2
2003	2	1	0	0	1	2	///	///	///	///	-1	2
2004	0	0	-1	-1	0	1	///	///	///	///	-1	2
2005	1	1	1	1	2	0	///	///	///	///	0	1
2006	1	0	0	0	-1	-1	///	///	///	///	0	0
2007	-1	-2	-2	-2	-1	1	///	///	///	///	0	0
2008	0	0	0	1	-1	0	///	///	///	///	1	-1
2009	-1	-2	-1	-1	1	0	///	///	///	///	1	0
2010	-2	-1	0	1	2	2	///	///	///	///	-1	0
2011	-1	0	1	1	1	0	///	///	///	///	-1	-1
2012	0	0	1	1	0	0	///	///	///	///	-1	1
2013	1	1	0	0	-2	1	///	///	///	///	0	0
2014	-1	2	2	2	0	0	///	///	///	///	-1	1
2015	0	0	-1	-1	0	0	///	///	///	///	1	-2
2016	1	0	0	-2	-1	-1	///	///	///	///	2	1
2017	0	-1	-1	0	-1	1	///	///	///	///	1	-1
2018	1	1	1	0	0	-2	///	///	///	///	-1	-2
2019	-1	-1	-2	-1	-1	1	///	///	///	///	0	0
2020	-1	-2	-2	-1	0	0	///	///	///	///	-1	-1
2021	-1	-2	-2	-2	-2	-2	///	///	///	///	1	0
2022	0	0	0	0	0	1	///	///	///	///	-1	0
2023	-1	-1	-1	0	-2	-1	///	///	///	///	1	-2
2024	-2	0	0	1	///	///	///	///	///	///	///	///

"///"は統計値なしを表します。