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	///	///	226	183	50	///	///	///	///	///	///	22
1962	275	115	147	10	0	///	///	///	///	///	///	0
1963	922	765	1197	410	400	///	///	///	///	///	///	6
1964	27	420	443	647	850	///	///	///	///	///	///	0
1965	157	169	448	455	1550	///	///	///	///	///	///	233
1966	118	66	55	6	0	///	///	///	///	///	///	411
1967	465	171	206	17	50	///	///	///	///	///	///	6
1968	185	709	729	882	650	///	///	///	///	///	///	6
1969	13	240	634	700	1600	///	///	///	///	///	///	8
1970	74	83	157	144	1100	///	///	///	///	///	///	100
1971	333	241	267	106	450	///	///	///	///	///	///	11
1972	2	71	107	150	750	///	///	///	///	///	///	206
1973	72	26	16	18	300	///	///	///	///	///	///	299
1974	159	148	105	202	250	///	///	///	///	///	///	6
1975	101	233	333	196	0	///	///	///	///	///	///	11
1976	110	38	47	24	250	///	///	///	///	///	///	22
1977	59	387	648	541	1450	///	///	///	///	///	///	28
1978	75	239	300	339	600	///	///	///	///	///	///	132
1979	28	43	55	37	1050	///	///	///	///	///	///	0
1980	48	66	70	66	0	///	///	///	///	///	///	263
1981	263	174	328	308	250	///	///	///	///	///	///	131
1982	286	181	218	16	250	///	///	///	///	///	///	0
1983	11	58	69	26	750	///	///	///	///	///	///	172
1984	1145	1694	1727	656	1150	///	///	///	///	///	///	6
1985	125	135	126	67	0	///	///	///	///	///	///	306
1986	470	390	527	376	1250	///	///	///	///	///	///	31
1987	251	338	534	302	1850	///	///	///	///	///	///	133
1988	81	34	34	47	850	///	///	///	///	///	///	64
1989	75	63	18	11	100	///	///	///	///	///	///	6
1990	154	264	282	184	300	///	///	///	///	///	///	142
1991	35	74	85	131	350	///	///	///	///	///	///	206
1992	39	18	9	23	0	///	///	///	///	///	///	42
1993	31	72	83	86	150	///	///	///	///	///	///	0
1994	116	236	239	343	0	///	///	///	///	///	///	0
1995	57	21	27	33	100	///	///	///	///	///	///	406
1996	124	394	378	554	700	///	///	///	///	///	///	160
1997	200	162	163	72	0	///	///	///	///	///	///	28
1998	101	31	33	4	0	///	///	///	///	///	///	0
1999	8	50	58	136	200	///	///	///	///	///	///	11
2000	83	97	104	137	0	///	///	///	///	///	///	11
2001	30	12	37	50	900	///	///	///	///	///	///	6
2002	32	12	15	18	150	///	///	///	///	///	///	22
2003	288	103	127	0	400	///	///	///	///	///	///	292
2004	139	74	74	6	0	///	///	///	///	///	///	40
2005	37	120	115	64	350	///	///	///	///	///	///	945
2006	509	248	49	71	150	///	///	///	///	///	///	70
2007	42	17	14	1	0	///	///	///	///	///	///	0
2008	44	140	145	158	0	///	///	///	///	///	///	33
2009	18	22	22	5	0	///	///	///	///	///	///	25
2010	63	37	66	10	0	///	///	///	///	///	///	688
2011	267	336	257	374	200	///	///	///	///	///	///	17
2012	12	76	78	68	50	///	///	///	///	///	///	56
2013	61	40	39	4	0	///	///	///	///	///	///	0
2014	7	326	328	528	0	///	///	///	///	///	///	150
2015	182	66	58	10	0	///	///	///	///	///	///	0
2016	177	87	145	12	50	///	///	///	///	///	///	0
2017	137	74	86	31	0	///	///	///	///	///	///	8
2018	102	121	127	173	0	///	///	///	///	///	///	6
2019	24	31	32	36	0	///	///	///	///	///	///	0
2020	0	1	1	2	0	///	///	///	///	///	///	50
2021	93	34	51	8	0	///	///	///	///	///	///	104
2022	77	50	49	85	0	///	///	///	///	///	///	117
2023	638	339	169	13	0	///	///	///	///	///	///	0
2024	6	2	2	0	///	///	///	///	///	///	///	///

"///"は統計値なしを表します。

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

"///"は統計値なしを表します。