| Climate data for Izena (1991−2020 normals, extremes 1977−present) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °C (°F) | 26.3 (79.3) |
27.4 (81.3) |
27.8 (82.0) |
30.0 (86.0) |
31.6 (88.9) |
35.0 (95.0) |
36.0 (96.8) |
35.6 (96.1) |
34.8 (94.6) |
34.1 (93.4) |
31.1 (88.0) |
29.3 (84.7) |
36.0 (96.8) |
| Mean daily maximum °C (°F) | 19.1 (66.4) |
19.4 (66.9) |
21.2 (70.2) |
23.6 (74.5) |
26.3 (79.3) |
29.2 (84.6) |
31.8 (89.2) |
31.7 (89.1) |
30.5 (86.9) |
27.7 (81.9) |
24.5 (76.1) |
20.9 (69.6) |
25.5 (77.9) |
| Daily mean °C (°F) | 16.6 (61.9) |
16.7 (62.1) |
18.3 (64.9) |
20.7 (69.3) |
23.4 (74.1) |
26.4 (79.5) |
28.6 (83.5) |
28.6 (83.5) |
27.5 (81.5) |
25.1 (77.2) |
22.0 (71.6) |
18.5 (65.3) |
22.7 (72.9) |
| Mean daily minimum °C (°F) | 14.3 (57.7) |
14.4 (57.9) |
15.8 (60.4) |
18.2 (64.8) |
21.0 (69.8) |
24.3 (75.7) |
26.3 (79.3) |
26.3 (79.3) |
25.2 (77.4) |
23.1 (73.6) |
20.0 (68.0) |
16.3 (61.3) |
20.4 (68.8) |
| Record low °C (°F) | 5.2 (41.4) |
6.6 (43.9) |
6.3 (43.3) |
10.9 (51.6) |
13.9 (57.0) |
17.0 (62.6) |
20.9 (69.6) |
22.0 (71.6) |
18.9 (66.0) |
16.1 (61.0) |
12.4 (54.3) |
8.5 (47.3) |
5.2 (41.4) |
| Average precipitation mm (inches) | 99.3 (3.91) |
108.2 (4.26) |
155.6 (6.13) |
157.5 (6.20) |
222.1 (8.74) |
304.5 (11.99) |
153.1 (6.03) |
159.6 (6.28) |
146.1 (5.75) |
140.1 (5.52) |
111.8 (4.40) |
100.3 (3.95) |
1,858.4 (73.17) |
| Average precipitation days (≥ 1.0 mm) | 11.6 | 11.0 | 12.6 | 11.5 | 11.8 | 11.9 | 6.6 | 9.1 | 9.7 | 8.9 | 8.4 | 10.7 | 123.8 |
| Mean monthly sunshine hours | 89.7 | 95.9 | 127.8 | 142.5 | 162.3 | 187.8 | 277.5 | 261.0 | 203.5 | 181.3 | 127.9 | 104.2 | 1,962.8 |
| Source: JMA[1][2] | |||||||||||||
References
- ^ 観測史上1～10位の値（年間を通じての値）. JMA. Retrieved February 24, 2022.
- ^ 気象庁 / 平年値（年・月ごとの値）. JMA. Retrieved February 24, 2022.