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】　東北太平洋側　　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	///	///	121	107	84	6	///	///	///	///	66	146
1962	111	112	105	112	104	3	///	///	///	///	258	71
1963	152	143	137	112	72	248	///	///	///	///	16	41
1964	83	167	171	213	96	39	///	///	///	///	17	69
1965	68	72	87	107	144	334	///	///	///	///	205	137
1966	95	68	55	43	64	0	///	///	///	///	166	176
1967	191	148	124	80	55	11	///	///	///	///	54	142
1968	102	104	79	81	40	94	///	///	///	///	31	70
1969	109	122	189	236	384	217	///	///	///	///	128	80
1970	60	99	125	178	206	52	///	///	///	///	684	148
1971	140	104	120	116	193	4	///	///	///	///	120	99
1972	79	91	87	104	80	85	///	///	///	///	22	42
1973	73	62	77	69	107	0	///	///	///	///	470	192
1974	182	200	188	198	150	6	///	///	///	///	72	206
1975	158	172	157	176	143	6	///	///	///	///	18	77
1976	81	96	88	87	50	4	///	///	///	///	417	375
1977	212	205	139	147	87	177	///	///	///	///	4	48
1978	127	147	160	163	158	352	///	///	///	///	0	29
1979	80	69	64	45	41	351	///	///	///	///	30	31
1980	55	103	122	160	129	260	///	///	///	///	16	303
1981	168	189	141	155	82	0	///	///	///	///	86	141
1982	108	102	85	81	61	0	///	///	///	///	339	64
1983	82	113	141	167	159	0	///	///	///	///	400	157
1984	214	263	283	322	265	349	///	///	///	///	74	205
1985	117	128	148	197	282	12	///	///	///	///	710	154
1986	107	151	160	206	160	36	///	///	///	///	51	59
1987	109	145	154	168	120	68	///	///	///	///	59	109
1988	91	89	80	90	99	367	///	///	///	///	155	75
1989	75	82	66	63	16	0	///	///	///	///	58	78
1990	95	76	64	40	29	26	///	///	///	///	17	31
1991	65	108	127	150	117	3	///	///	///	///	26	140
1992	97	104	138	181	282	142	///	///	///	///	72	76
1993	83	104	114	124	116	4	///	///	///	///	24	67
1994	118	123	110	93	39	6	///	///	///	///	0	95
1995	98	94	95	90	116	53	///	///	///	///	113	150
1996	119	101	92	90	108	173	///	///	///	///	54	40
1997	83	98	93	86	30	57	///	///	///	///	0	53
1998	188	156	146	106	122	965	///	///	///	///	182	24
1999	54	60	78	89	99	161	///	///	///	///	67	67
2000	65	83	103	130	149	28	///	///	///	///	52	94
2001	185	159	186	149	211	4	///	///	///	///	49	200
2002	164	109	73	29	34	0	///	///	///	///	576	166
2003	148	109	106	77	98	6	///	///	///	///	11	50
2004	77	74	100	103	149	198	///	///	///	///	0	162
2005	140	153	147	159	146	6	///	///	///	///	21	293
2006	146	151	91	107	50	40	///	///	///	///	0	13
2007	14	20	34	46	70	0	///	///	///	///	348	56
2008	48	57	50	57	16	11	///	///	///	///	257	99
2009	92	74	59	45	31	6	///	///	///	///	25	71
2010	69	85	117	153	219	189	///	///	///	///	24	103
2011	99	89	86	85	101	19	///	///	///	///	32	84
2012	91	118	154	191	244	131	///	///	///	///	14	84
2013	139	129	111	79	26	94	///	///	///	///	17	110
2014	87	154	162	213	135	20	///	///	///	///	7	170
2015	126	100	73	55	61	28	///	///	///	///	57	22
2016	93	82	83	48	41	9	///	///	///	///	173	55
2017	82	84	81	71	42	4	///	///	///	///	102	129
2018	125	122	100	85	32	56	///	///	///	///	26	120
2019	75	64	55	68	111	500	///	///	///	///	13	33
2020	29	40	34	40	20	6	///	///	///	///	40	171
2021	147	117	79	44	1	4	///	///	///	///	5	134
2022	111	107	92	88	73	64	///	///	///	///	1	56
2023	76	92	75	70	5	6	///	///	///	///	126	48
2024	47	79	92	///	///	///	///	///	///	///	///	///

"///"は統計値なしを表します。

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

"///"は統計値なしを表します。