Boston

May 1957

Average

20° / 9°

Warmest

May 9, 30°

Coldest

May 3, 3°

Rain

81.3 mm

Wet days

12 days (≥ 1 mm)

Against normal

2° warmer than normal

1. Wed 17°22°+6°
2. Thu 25°15°−1°
3. Fri 33°10°−6°
4. Sat 46°16°±0°
5. Sun 56°15°−1°
6. Mon 60.5 mm5°20°+4°
7. Tue 78°25°+8°
8. Wed 815°27°+10°
9. Thu 916°30°+13°
10. Fri 100.9 mm14°30°+12°
11. Sat 1116.9 mm9°14°−4°
12. Sun 1210.9 mm8°14°−4°
13. Mon 132.6 mm9°23°+5°
14. Tue 148.7 mm11°15°−2°
15. Wed 153.2 mm11°27°+9°
16. Thu 167°16°−2°
17. Fri 175°17°±0°
18. Sat 183.4 mm8°16°−1°
19. Sun 191.8 mm8°11°−7°
20. Mon 2011.8 mm7°9°−9°
21. Tue 211.5 mm7°17°−2°
22. Wed 221.8 mm9°20°+1°
23. Thu 230.5 mm12°27°+8°
24. Fri 2414°24°+5°
25. Sat 2512°24°+5°
26. Sun 262.4 mm14°23°+3°
27. Mon 2714.4 mm17°26°+7°
28. Tue 2812°19°−1°
29. Wed 299°21°+1°
30. Thu 3010°24°+4°
31. Fri 3111°24°+4°