Boston

May 1970

Average

20° / 9°

Warmest

May 10, 30°

Coldest

May 7, 3°

Rain

61.8 mm

Wet days

10 days (≥ 1 mm)

Against normal

1° warmer than normal

1. Fri 19°24°+8°
2. Sat 213°25°+8°
3. Sun 34.2 mm9°14°−3°
4. Mon 40.6 mm8°14°−2°
5. Tue 50.1 mm8°22°+5°
6. Wed 60.7 mm4°13°−5°
7. Thu 73°13°−5°
8. Fri 86°20°+3°
9. Sat 93.1 mm10°22°+5°
10. Sun 1010°30°+13°
11. Mon 1115°28°+10°
12. Tue 1211°20°+2°
13. Wed 132.2 mm10°22°+5°
14. Thu 141.4 mm8°13°−5°
15. Fri 157°17°−1°
16. Sat 1610°17°−2°
17. Sun 178.0 mm11°19°−1°
18. Mon 1821.5 mm10°12°−7°
19. Tue 190.4 mm8°15°−4°
20. Wed 208°22°+2°
21. Thu 210.2 mm10°17°−2°
22. Fri 220.2 mm10°28°+8°
23. Sat 233.4 mm13°21°+1°
24. Sun 2410°18°−2°
25. Mon 251.7 mm9°13°−7°
26. Tue 269.1 mm12°23°+3°
27. Wed 275.0 mm11°22°+2°
28. Thu 289°19°−2°
29. Fri 298°16°−5°
30. Sat 307°19°−1°
31. Sun 3110°27°+6°