旬ごとの値
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室蘭（胆振地方) 1952年（旬ごとの値） 詳細（気温・蒸気圧・湿度）
| 月 | 旬 | 気温(℃) | 蒸気圧 (hPa) | 湿度(％) | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 日平均 | 最高気温 | 最低気温 | 各階級の日数（平均） | 各階級の日数（最低） | 各階級の日数（最高） | |||||||||||||||||||
| 平均 | 平均 | 最高 | 最低 | 平均 | 最低 | 最高 | ＜0℃ | ≧25℃ | ＜0℃ | ≧25℃ | ＜0℃ | ≧25℃ | ≧30℃ | ≧35℃ | 平均 | 平均 | 最小 | |||||||
| 値 | 日 | 値 | 日 | 値 | 日 | 値 | 日 | 値 | 日 | |||||||||||||||
| 上旬 | -1.6 | 0.5 | 4.5 | 01 | -3.3 | 09 | -3.7 | -7.6 | 09 | -2.3 | 02* | 8 | 0 | 10 | 0 | 4 | 0 | 0 | 0 | |||||
| 中旬 | -3.8 | -1.8 | 2.9 | 14 | -5.8 | 18 | -6.1 | -9.7 | 11 | -1.0 | 14 | 9 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | |||||
| 下旬 | -2.3 | -0.3 | 2.5 | 29 | -5.6 | 31 | -4.7 | -7.8 | 31 | -1.9 | 22 | 10 | 0 | 11 | 0 | 3 | 0 | 0 | 0 | |||||
| 上旬 | -4.7 | -2.1 | 1.9 | 09 | -6.9 | 04 | -6.9 | -11.0 | 02 | -2.2 | 09 | 10 | 0 | 10 | 0 | 6 | 0 | 0 | 0 | |||||
| 中旬 | -5.2 | -3.5 | -1.2 | 20 | -6.0 | 11 | -7.0 | -9.5 | 11 | -4.4 | 19 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | |||||
| 下旬 | -5.0 | -3.1 | -0.2 | 27 | -5.0 | 23 | -6.6 | -8.0 | 24 | -5.2 | 21 | 9 | 0 | 9 | 0 | 9 | 0 | 0 | 0 | |||||
| 上旬 | -2.9 | -0.5 | 2.9 | 10 | -4.2 | 04 | -5.5 | -7.3 | 04 | -1.7 | 10 | 10 | 0 | 10 | 0 | 6 | 0 | 0 | 0 | |||||
| 中旬 | 0.4 | 2.6 | 6.3 | 15 | -1.2 | 20 | -1.5 | -4.0 | 12 | 1.7 | 15 | 6 | 0 | 7 | 0 | 1 | 0 | 0 | 0 | |||||
| 下旬 | 1.9 | 4.9 | 8.4 | 28 | 0.9 | 21 | -0.9 | -4.0 | 21 | 0.9 | 28 | 1 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | |||||
| 上旬 | 6.2 | 9.6 | 16.6 | 07 | 2.2 | 02 | 2.7 | -2.1 | 01 | 7.8 | 07 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 4.5 | 7.6 | 9.6 | 11 | 3.7 | 15 | 2.5 | 0.7 | 15 | 4.3 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 6.2 | 9.9 | 12.9 | 30* | 5.8 | 26 | 3.7 | 2.0 | 23 | 6.5 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 上旬 | 10.0 | 14.6 | 18.0 | 07 | 12.0 | 08 | 6.7 | 3.8 | 02 | 9.3 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 9.8 | 14.2 | 17.5 | 14 | 10.1 | 15 | 6.0 | 4.1 | 15* | 9.7 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 10.8 | 14.8 | 18.5 | 21 | 9.7 | 31 | 8.1 | 5.9 | 23 | 10.2 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 上旬 | 11.3 | 14.4 | 19.7 | 07 | 10.2 | 02 | 9.6 | 7.1 | 02 | 11.5 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 15.2 | 18.3 | 22.3 | 20 | 12.5 | 16 | 12.1 | 9.2 | 16 | 14.4 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 16.6 | 19.8 | 24.7 | 29 | 16.9 | 24 | 14.4 | 12.5 | 23 | 17.7 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 上旬 | 15.7 | 18.5 | 20.0 | 08* | 15.8 | 03 | 14.3 | 13.3 | 03 | 15.8 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 17.9 | 20.8 | 23.2 | 18 | 17.3 | 11 | 16.2 | 14.6 | 13* | 17.7 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 22.3 | 25.9 | 29.8 | 26 | 22.1 | 21 | 19.8 | 17.8 | 31 | 22.2 | 23 | 0 | 1 | 0 | 0 | 0 | 7 | 0 | 0 | |||||
| 上旬 | 20.7 | 23.4 | 26.2 | 09 | 19.3 | 01 | 19.1 | 18.0 | 01 | 20.2 | 09 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | |||||
| 中旬 | 21.5 | 24.6 | 27.0 | 14 | 21.0 | 17 | 19.5 | 18.8 | 18* | 20.6 | 20 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | |||||
| 下旬 | 20.6 | 22.7 | 25.6 | 22 | 18.9 | 25 | 18.9 | 17.2 | 25 | 20.2 | 21 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | |||||
| 上旬 | 19.5 | 22.2 | 25.1 | 03 | 17.5 | 07 | 17.1 | 14.6 | 10 | 20.3 | 02 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | |||||
| 中旬 | 18.1 | 21.5 | 25.8 | 17 | 19.0 | 12 | 15.7 | 13.0 | 20 | 17.5 | 17* | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | |||||
| 下旬 | 16.0 | 18.6 | 20.8 | 23 | 14.4 | 26 | 13.3 | 11.3 | 27 | 15.1 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 上旬 | 15.6 | 18.3 | 20.7 | 10 | 16.5 | 03 | 13.4 | 9.9 | 01 | 16.1 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 13.1 | 16.1 | 18.6 | 15 | 12.6 | 12 | 10.4 | 7.1 | 14 | 15.3 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 下旬 | 10.1 | 13.4 | 16.7 | 21 | 6.7 | 26 | 7.0 | 0.3 | 26 | 10.9 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||
| 上旬 | 7.4 | 10.3 | 17.5 | 04 | 3.8 | 08 | 4.7 | -0.2 | 08 | 11.1 | 05 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 中旬 | 2.2 | 5.2 | 11.5 | 11 | -1.6 | 13 | -0.6 | -6.6 | 13 | 4.5 | 11 | 2 | 0 | 5 | 0 | 1 | 0 | 0 | 0 | |||||
| 下旬 | 4.1 | 6.7 | 10.9 | 28 | 1.8 | 30 | 1.6 | -1.4 | 30 | 6.9 | 28 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | |||||
| 上旬 | -2.0 | 0.2 | 3.0 | 10 | -1.6 | 04 | -4.3 | -7.9 | 04 | -1.8 | 05 | 8 | 0 | 10 | 0 | 5 | 0 | 0 | 0 | |||||
| 中旬 | -0.7 | 1.7 | 8.5 | 15 | -5.7 | 20 | -3.3 | -8.6 | 20 | 0.7 | 12 | 4 | 0 | 8 | 0 | 3 | 0 | 0 | 0 | |||||
| 下旬 | -5.3 | -3.0 | 2.1 | 30 | -6.9 | 22 | -7.6 | -11.8 | 22 | -3.6 | 31 | 11 | 0 | 11 | 0 | 10 | 0 | 0 | 0 | |||||