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】　北海道太平洋側　　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	///	///	129	130	63	31	0	///	///	///	61	61
1962	66	72	87	90	96	16	0	///	///	///	303	94
1963	100	93	103	110	115	379	0	///	///	///	105	79
1964	63	69	84	113	135	172	0	///	///	///	165	109
1965	115	107	129	145	195	421	0	///	///	///	346	149
1966	141	121	148	158	197	138	0	///	///	///	272	107
1967	88	67	64	59	72	71	0	///	///	///	253	125
1968	95	98	89	94	56	1	0	///	///	///	45	92
1969	102	126	116	128	85	304	0	///	///	///	395	189
1970	177	151	163	165	213	304	0	///	///	///	240	125
1971	147	140	130	106	92	144	1000	///	///	///	106	79
1972	109	113	116	109	98	534	0	///	///	///	120	57
1973	83	87	115	117	143	6	0	///	///	///	264	121
1974	98	77	67	62	72	125	400	///	///	///	107	144
1975	136	133	136	137	146	65	0	///	///	///	26	125
1976	94	85	76	94	132	250	800	///	///	///	293	141
1977	122	111	108	110	119	110	850	///	///	///	34	43
1978	106	115	153	141	165	46	0	///	///	///	15	31
1979	64	88	123	168	207	805	0	///	///	///	409	110
1980	125	100	110	113	140	465	0	///	///	///	34	88
1981	104	112	131	131	143	55	150	///	///	///	196	100
1982	120	99	106	88	109	149	0	///	///	///	156	82
1983	80	104	127	145	124	12	200	///	///	///	84	89
1984	90	102	144	197	270	783	0	///	///	///	31	50
1985	115	133	159	140	126	20	0	///	///	///	204	151
1986	153	130	130	111	127	129	0	///	///	///	170	87
1987	107	95	92	82	92	374	0	///	///	///	94	155
1988	102	92	90	102	127	40	0	///	///	///	252	76
1989	73	57	68	61	81	11	100	///	///	///	22	105
1990	118	98	91	66	79	120	0	///	///	///	20	57
1991	96	122	130	120	76	4	0	///	///	///	58	96
1992	84	91	81	92	75	236	0	///	///	///	246	90
1993	96	100	98	96	62	62	150	///	///	///	121	99
1994	101	97	119	132	180	92	0	///	///	///	17	80
1995	124	109	110	99	130	259	0	///	///	///	52	116
1996	108	112	122	147	187	521	1700	///	///	///	32	57
1997	60	96	104	119	83	9	0	///	///	///	0	46
1998	95	88	96	65	70	7	0	///	///	///	470	146
1999	99	79	91	111	131	123	0	///	///	///	54	104
2000	152	130	130	91	108	179	0	///	///	///	269	154
2001	109	85	74	70	89	1	0	///	///	///	297	88
2002	89	73	70	53	49	2	0	///	///	///	180	90
2003	109	88	102	84	115	42	0	///	///	///	10	64
2004	102	112	108	102	79	375	0	///	///	///	10	128
2005	117	130	128	137	132	34	350	///	///	///	17	164
2006	129	114	99	112	147	244	0	///	///	///	13	62
2007	55	66	60	79	72	241	0	///	///	///	52	54
2008	58	58	49	46	26	68	0	///	///	///	85	97
2009	102	119	110	113	72	119	0	///	///	///	83	148
2010	122	108	107	109	149	61	0	///	///	///	67	136
2011	110	95	68	51	41	20	50	///	///	///	38	109
2012	96	109	123	152	169	120	0	///	///	///	114	170
2013	130	131	109	111	87	37	150	///	///	///	103	54
2014	80	84	124	130	167	23	0	///	///	///	13	100
2015	102	112	113	113	101	1	0	///	///	///	233	56
2016	79	95	98	91	31	4	0	///	///	///	149	145
2017	124	107	99	91	104	29	0	///	///	///	89	127
2018	116	122	114	119	94	108	0	///	///	///	15	132
2019	104	95	70	60	50	72	0	///	///	///	24	44
2020	56	73	94	113	115	72	0	///	///	///	0	38
2021	109	99	110	68	65	20	0	///	///	///	8	45
2022	88	91	120	112	137	32	0	///	///	///	4	81
2023	101	113	97	77	25	0	0	///	///	///	25	71
2024	83	85	85	75	///	///	///	///	///	///	///	///

"///"は統計値なしを表します。

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

"///"は統計値なしを表します。