| Climate data for Koide, Uonuma (1991−2020 normals, extremes 1978−present) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °C (°F) | 16.7 (62.1) |
15.4 (59.7) |
22.9 (73.2) |
30.9 (87.6) |
33.1 (91.6) |
36.8 (98.2) |
38.4 (101.1) |
39.0 (102.2) |
38.1 (100.6) |
34.8 (94.6) |
25.7 (78.3) |
21.1 (70.0) |
39.0 (102.2) |
| Mean daily maximum °C (°F) | 3.3 (37.9) |
4.3 (39.7) |
8.3 (46.9) |
16.2 (61.2) |
23.1 (73.6) |
26.4 (79.5) |
29.8 (85.6) |
31.7 (89.1) |
27.0 (80.6) |
20.6 (69.1) |
13.6 (56.5) |
6.5 (43.7) |
17.6 (63.6) |
| Daily mean °C (°F) | 0.3 (32.5) |
0.5 (32.9) |
3.2 (37.8) |
9.2 (48.6) |
16.3 (61.3) |
20.7 (69.3) |
24.5 (76.1) |
25.7 (78.3) |
21.4 (70.5) |
14.9 (58.8) |
8.3 (46.9) |
2.8 (37.0) |
12.3 (54.2) |
| Mean daily minimum °C (°F) | −2.3 (27.9) |
−2.7 (27.1) |
−0.8 (30.6) |
3.6 (38.5) |
10.4 (50.7) |
16.2 (61.2) |
20.5 (68.9) |
21.4 (70.5) |
17.2 (63.0) |
10.7 (51.3) |
4.2 (39.6) |
−0.1 (31.8) |
8.2 (46.8) |
| Record low °C (°F) | −13.7 (7.3) |
−13.9 (7.0) |
−11.7 (10.9) |
−4.7 (23.5) |
1.8 (35.2) |
7.9 (46.2) |
13.0 (55.4) |
12.5 (54.5) |
6.3 (43.3) |
−0.1 (31.8) |
−5.7 (21.7) |
−12.4 (9.7) |
−13.9 (7.0) |
| Average precipitation mm (inches) | 369.3 (14.54) |
248.9 (9.80) |
187.0 (7.36) |
123.5 (4.86) |
117.1 (4.61) |
158.6 (6.24) |
269.8 (10.62) |
178.3 (7.02) |
162.3 (6.39) |
182.7 (7.19) |
247.7 (9.75) |
389.9 (15.35) |
2,635.1 (103.74) |
| Average snowfall cm (inches) | 327 (129) |
264 (104) |
126 (50) |
21 (8.3) |
0 (0) |
0 (0) |
0 (0) |
0 (0) |
0 (0) |
0 (0) |
5 (2.0) |
164 (65) |
900 (354) |
| Average precipitation days (≥ 1.0 mm) | 25.6 | 21.5 | 20.1 | 14.3 | 11.9 | 13.4 | 15.2 | 12.0 | 13.6 | 15.4 | 18.9 | 23.5 | 205.4 |
| Average snowy days (≥ 3 cm) | 21.6 | 18.6 | 14.1 | 3.3 | 0 | 0 | 0 | 0 | 0 | 0 | 0.7 | 10.8 | 69.1 |
| Mean monthly sunshine hours | 37.9 | 57.8 | 93.7 | 151.3 | 187.0 | 143.5 | 138.8 | 183.0 | 133.9 | 127.5 | 97.0 | 54.3 | 1,405.6 |
| Source: Japan Meteorological Agency[1][2] | |||||||||||||
References
- ^ 観測史上1～10位の値（年間を通じての値）. JMA. Retrieved March 24, 2022.
- ^ 気象庁 / 平年値（年・月ごとの値）. JMA. Retrieved March 24, 2022.