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】　北日本日本海側　　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	///	///	116	106	76	70	0	///	///	17	74	86
1962	99	106	124	136	157	96	0	///	///	0	212	89
1963	125	106	119	102	128	199	0	///	///	0	77	75
1964	80	94	95	107	79	74	0	///	///	1742	106	98
1965	99	114	128	162	193	531	0	///	///	0	183	116
1966	118	107	109	99	109	98	100	///	///	0	222	170
1967	137	121	94	81	79	65	0	///	///	0	138	154
1968	135	132	119	114	81	29	100	///	///	158	53	64
1969	108	114	137	127	157	163	0	///	///	0	224	154
1970	137	132	145	166	242	150	0	///	///	483	413	129
1971	109	98	97	99	130	31	1200	///	///	0	256	96
1972	81	83	73	79	62	199	0	///	///	0	135	72
1973	73	81	100	119	159	30	0	///	///	0	519	186
1974	152	135	120	122	121	177	0	///	///	8	184	145
1975	132	125	113	109	97	65	1500	///	///	17	62	101
1976	111	105	102	87	99	148	0	///	///	92	290	137
1977	144	134	131	117	95	153	1400	///	///	17	30	76
1978	99	120	132	147	134	196	0	///	///	192	16	57
1979	76	81	90	89	110	242	0	///	///	367	106	58
1980	86	110	134	159	135	263	100	///	///	0	35	127
1981	141	140	140	127	127	89	0	///	///	175	284	127
1982	132	122	129	128	117	177	0	///	///	0	208	77
1983	87	105	113	128	109	16	0	///	///	783	288	122
1984	121	128	138	154	182	337	0	///	///	75	73	111
1985	113	110	108	98	96	46	0	///	///	33	396	166
1986	147	137	124	123	96	123	0	///	///	617	153	77
1987	97	98	114	118	132	243	200	///	///	0	133	100
1988	107	122	128	141	106	74	200	///	///	0	233	111
1989	86	74	58	53	45	13	300	///	///	25	137	90
1990	108	94	84	51	55	77	0	///	///	0	35	60
1991	86	104	120	131	115	86	0	///	///	0	97	91
1992	87	95	96	108	91	39	0	///	///	0	136	106
1993	95	97	92	102	93	129	0	///	///	0	110	89
1994	103	105	125	132	168	136	0	///	///	0	70	114
1995	117	110	100	88	86	170	0	///	///	0	68	109
1996	108	109	118	133	182	559	2200	///	///	425	135	96
1997	96	93	94	97	95	119	200	///	///	358	4	59
1998	98	94	95	63	56	116	0	///	///	0	392	114
1999	119	110	119	120	113	165	0	///	///	100	131	105
2000	97	108	117	141	144	101	0	///	///	42	119	113
2001	126	117	119	110	113	36	0	///	///	0	81	120
2002	107	97	81	68	55	1	0	///	///	0	297	128
2003	118	99	90	74	83	8	0	///	///	0	20	59
2004	86	98	106	103	92	110	0	///	///	483	31	84
2005	105	120	131	138	135	51	100	///	///	0	50	169
2006	129	120	101	102	112	139	200	///	///	0	39	60
2007	59	62	71	81	116	23	0	///	///	0	208	82
2008	90	93	88	79	33	3	0	///	///	0	147	87
2009	88	90	92	91	75	15	0	///	///	108	47	88
2010	92	95	105	112	134	147	0	///	///	200	37	91
2011	112	103	116	101	166	74	0	///	///	0	74	131
2012	118	121	112	127	132	413	0	///	///	0	58	135
2013	127	132	126	131	116	86	300	///	///	0	115	95
2014	101	100	107	107	126	95	0	///	///	0	26	128
2015	102	94	76	70	81	11	0	///	///	75	47	59
2016	80	91	96	93	65	26	0	///	///	700	157	104
2017	93	85	81	82	70	16	0	///	///	158	217	133
2018	125	117	103	92	50	26	0	///	///	0	50	98
2019	92	86	75	65	65	168	0	///	///	0	67	55
2020	47	54	51	60	35	12	0	///	///	0	35	98
2021	101	105	91	81	38	25	0	///	///	0	32	105
2022	109	114	103	91	59	53	0	///	///	0	10	93
2023	92	100	80	67	14	16	0	///	///	0	109	88
2024	84	77	78	87	///	///	///	///	///	///	///	///

"///"は統計値なしを表します。

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

"///"は統計値なしを表します。