平年値（３か月ごとの値）

要素	降水量 (mm)	気温							日照時間 (時)	降雪の深さ合計 (cm)	最深積雪 (cm)
		平均 (℃)	各階級の日数(日最低)		各階級の日数(日最高)
		平均 (℃)	＜0.0℃	≧25.0℃	＜0.0℃	≧25.0℃	≧30.0℃	≧35.0℃
統計期間	1991～ 2015	1991～ 2017	1991～ 2017	1991～ 2017	1991～ 2017	1991～ 2017	1991～ 2017	1991～ 2017	1991～ 2017	1991～ 2017	1991～ 2017
資料年数	25	27	27	27	27	27	27	27	27	27	27
11月～1月	295.8 @	2.2 @	55.3 @	0.0 @	16.8 @	0.0 @	0.0 @	0.0 @	321.9 @	41 @	18 @
12月～2月	315.2 @	-0.1 @	71.7 @	0.0 @	22.8 @	0.0 @	0.0 @	0.0 @	312.9 @	61 @	21 @
1月～3月	445.9 @	0.8 @	67.3 @	0.0 @	18.4 @	0.0 @	0.0 @	0.0 @	343.7 @	58 @	22 @
2月～4月	582.8 @	4.2 @	43.6 @	0.0 @	7.7 @	0.0 @	0.0 @	0.0 @	409.3 @	33 @	18 @
3月～5月	718.6 @	8.7 @	20.9 @	0.0 @	1.3 @	0.3 @	0.0 @	0.0 @	465.5 @	11 @	7 @
4月～6月	1215.7 @	13.0 @	3.6 @	0.0 @	0.0 @	1.0 @	0.0 @	0.0 @	425.8 @	1 @	2 @
5月～7月	1611.5 @	16.8 @	0.0 @	0.0 @	0.0 @	11.4 @	0.0 @	0.0 @	382.6 @	--- @	--- @
6月～8月	1685.6 @	19.1 @	0.0 @	0.0 @	0.0 @	24.4 @	0.0 @	0.0 @	346.5 @	--- @	--- @
7月～9月	1269.9 @	19.5 @	0.0 @	0.0 @	0.0 @	26.8 @	0.0 @	0.0 @	373.6 @	--- @	--- @
8月～10月	769.3 @	16.9 @	0.2 @	0.0 @	0.0 @	15.9 @	0.0 @	0.0 @	406.6 @	--- @	--- @
9月～11月	543.3 @	12.3 @	6.6 @	0.0 @	0.4 @	3.0 @	0.0 @	0.0 @	397.6 @	1 @	1 @
10月～12月	342.9 @	6.8 @	27.9 @	0.0 @	6.1 @	0.0 @	0.0 @	0.0 @	378.6 @	14 @	8 @