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】　西日本日本海側　　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	///	///	162	195	49	///	///	///	///	///	///	68
1962	366	219	220	76	48	///	///	///	///	///	///	11
1963	1071	830	896	406	93	///	///	///	///	///	///	45
1964	54	98	102	147	26	///	///	///	///	///	///	5
1965	98	118	150	195	323	///	///	///	///	///	///	408
1966	246	221	154	143	13	///	///	///	///	///	///	323
1967	401	290	255	164	81	///	///	///	///	///	///	279
1968	299	742	669	932	84	///	///	///	///	///	///	46
1969	139	141	164	133	245	///	///	///	///	///	///	120
1970	213	143	182	152	883	///	///	///	///	///	///	134
1971	177	230	264	349	439	///	///	///	///	///	///	24
1972	7	15	75	126	354	///	///	///	///	///	///	73
1973	29	35	32	53	66	///	///	///	///	///	///	424
1974	212	211	159	283	397	///	///	///	///	///	///	10
1975	252	406	433	424	85	///	///	///	///	///	///	46
1976	141	88	97	30	196	///	///	///	///	///	///	255
1977	203	339	406	651	531	///	///	///	///	///	///	13
1978	45	245	283	530	304	///	///	///	///	///	///	49
1979	24	41	70	119	146	///	///	///	///	///	///	2
1980	105	135	154	192	1	///	///	///	///	///	///	344
1981	293	228	227	173	58	///	///	///	///	///	///	111
1982	276	173	168	60	40	///	///	///	///	///	///	7
1983	49	86	102	153	117	///	///	///	///	///	///	464
1984	599	693	693	335	410	///	///	///	///	///	///	299
1985	273	168	146	45	3	///	///	///	///	///	///	394
1986	328	261	232	237	241	///	///	///	///	///	///	7
1987	184	195	291	372	455	///	///	///	///	///	///	43
1988	35	89	101	172	172	///	///	///	///	///	///	111
1989	38	33	23	33	37	///	///	///	///	///	///	13
1990	309	159	166	5	16	///	///	///	///	///	///	27
1991	35	74	81	156	13	///	///	///	///	///	///	64
1992	26	33	29	46	1	///	///	///	///	///	///	78
1993	54	54	56	71	117	///	///	///	///	///	///	44
1994	62	68	73	82	77	///	///	///	///	///	///	20
1995	105	118	136	145	30	///	///	///	///	///	///	221
1996	107	172	165	260	63	///	///	///	///	///	///	151
1997	158	149	137	34	0	///	///	///	///	///	///	42
1998	75	52	50	10	2	///	///	///	///	///	///	2
1999	42	142	154	267	1	///	///	///	///	///	///	173
2000	128	135	126	151	63	///	///	///	///	///	///	38
2001	203	148	199	126	501	///	///	///	///	///	///	9
2002	41	42	45	46	2	///	///	///	///	///	///	53
2003	120	78	82	20	44	///	///	///	///	///	///	75
2004	154	102	127	95	455	///	///	///	///	///	///	19
2005	65	79	119	208	462	///	///	///	///	///	///	538
2006	184	136	71	108	388	///	///	///	///	///	///	72
2007	16	34	29	44	45	///	///	///	///	///	///	24
2008	25	86	88	134	2	///	///	///	///	///	///	14
2009	190	101	105	6	2	///	///	///	///	///	///	94
2010	170	117	120	16	65	///	///	///	///	///	///	292
2011	278	187	133	48	219	///	///	///	///	///	///	176
2012	95	155	149	250	81	///	///	///	///	///	///	149
2013	110	76	61	38	0	///	///	///	///	///	///	124
2014	53	43	38	48	123	///	///	///	///	///	///	109
2015	70	58	57	63	145	///	///	///	///	///	///	2
2016	202	148	170	35	40	///	///	///	///	///	///	8
2017	98	113	126	164	12	///	///	///	///	///	///	45
2018	176	215	236	276	0	///	///	///	///	///	///	56
2019	14	9	3	1	0	///	///	///	///	///	///	0
2020	0	16	17	38	1	///	///	///	///	///	///	210
2021	336	231	228	139	0	///	///	///	///	///	///	249
2022	75	82	57	96	2	///	///	///	///	///	///	131
2023	142	83	67	6	0	///	///	///	///	///	///	74
2024	124	65	53	///	///	///	///	///	///	///	///	///

"///"は統計値なしを表します。

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

"///"は統計値なしを表します。