月ごとの値
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紋別（網走・北見・紋別地方) 1968年（月ごとの値） 詳細（気温・蒸気圧・湿度）
| 月 | 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 | ||||||||||||||
| -5.4 | -2.4 | 4.7 | 10 | -9.8 | 29 | -8.8 | -17.6 | 30 | -3.3 | 20 | 30 | 0 | 31 | 0 | 23 | 0 | 0 | 0 | 3.3 | 76 | 43 | 18 | |
| -7.8 | -4.0 | 0.6 | 21 | -11.0 | 16 | -12.5 | -20.3 | 16 | -2.5 | 04 | 29 | 0 | 29 | 0 | 27 | 0 | 0 | 0 | 2.8 | 76 | 48 | 26* | |
| 0.7 | 4.6 | 11.5 | 31 | -1.0 | 17 | -3.2 | -7.8 | 02 | 4.3 | 31 | 12 | 0 | 28 | 0 | 1 | 0 | 0 | 0 | 4.7 | 72 | 21 | 29 | |
| 4.7 | 8.4 | 14.5 | 26 | 1.9 | 04 | 0.7 | -4.3 | 18 | 9.9 | 26 | 2 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 6.5 | 74 | 30 | 13 | |
| 8.5 | 12.1 | 23.6 | 05 | 5.8 | 15 | 5.3 | 1.7 | 11 | 9.9 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.5 | 84 | 33 | 07 | |
| 13.7 | 17.4 | 25.7 | 10 | 7.5 | 02 | 9.8 | 3.9 | 03 | 14.5 | 26 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 12.9 | 82 | 38 | 25 | |
| 16.7 | 19.7 | 30.6 | 26 | 11.8 | 03 | 13.8 | 7.8 | 01 | 21.0 | 22 | 0 | 0 | 0 | 0 | 0 | 5 | 1 | 0 | 17.4 | 88 | 53 | 26 | |
| 17.6 | 20.7 | 29.5 | 05 | 15.2 | 21 | 14.6 | 10.3 | 22 | 18.8 | 08 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 18.0 | 88 | 62 ) | 27 | |
| 15.1 | 19.1 | 26.7 | 14 | 10.9 | 10 | 11.2 | 7.5 | 25 | 14.8 | 18 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 14.2 | 81 | 36 | 14 | |
| 7.9 | 11.9 | 23.1 | 04 | 5.4 | 12 | 3.6 | -0.2 | 12 | 11.6 | 04 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 8.3 | 75 | 39 | 30* | |
| 4.8 | 8.2 | 19.1 | 04 | -2.2 | 28 | 1.0 | -7.7 | 29 | 8.1 | 07 | 2 | 0 | 15 | 0 | 2 | 0 | 0 | 0 | 6.9 | 76 | 38 | 11 | |
| -0.7 | 2.4 | 10.3 | 03 | -8.0 | 29 | -4.0 | -12.4 | 30 | 1.7 | 10* | 15 | 0 | 25 | 0 | 11 | 0 | 0 | 0 | 4.4 | 71 | 45 | 05 | |