Boston

May 1971

Average

63° / 47°

Warmest

May 25, 76°

Coldest

May 1, 38°

Rain

4.85 in

Wet days

12 days (≥ 0.04 in)

Against normal

2° cooler than normal

1. Sat 10.01 in38°59°−2°
2. Sun 20.05 in41°62°±0°
3. Mon 31.13 in46°51°−10°
4. Tue 40.13 in43°51°−10°
5. Wed 543°65°+4°
6. Thu 60.02 in45°62°±0°
7. Fri 745°65°+2°
8. Sat 80.25 in43°60°−4°
9. Sun 90.25 in45°50°−13°
10. Mon 100.17 in44°57°−7°
11. Tue 1142°75°+10°
12. Wed 120.00 in53°76°+11°
13. Thu 131.19 in49°59°−5°
14. Fri 140.01 in43°65°+1°
15. Sat 1540°65°±0°
16. Sun 160.70 in47°53°−12°
17. Mon 170.02 in48°66°±0°
18. Tue 1849°67°+1°
19. Wed 1947°67°±0°
20. Thu 2049°65°−3°
21. Fri 210.01 in50°65°−2°
22. Sat 220.10 in50°60°−8°
23. Sun 2347°62°−7°
24. Mon 240.02 in43°68°−1°
25. Tue 250.07 in50°76°+7°
26. Wed 260.00 in58°72°+4°
27. Thu 270.03 in50°64°−4°
28. Fri 280.02 in48°63°−6°
29. Sat 2948°68°−1°
30. Sun 300.23 in50°61°−8°
31. Mon 310.44 in54°66°−3°