Boston

September 1987

Average

21° / 14°

Warmest

Sep 9, 27°

Coldest

Sep 26, 7°

Rain

102.1 mm

Wet days

12 days (≥ 1 mm)

Against normal

1° cooler than normal

1. Tue 110.0 mm15°24°−1°
2. Wed 213°21°−3°
3. Thu 31.0 mm12°21°−3°
4. Fri 410°21°−4°
5. Sat 511°24°±0°
6. Sun 613°22°−2°
7. Mon 72.1 mm16°22°−2°
8. Tue 86.1 mm19°26°+2°
9. Wed 95.7 mm19°27°+4°
10. Thu 100.2 mm18°26°+3°
11. Fri 111.0 mm17°20°−3°
12. Sat 1215°20°−3°
13. Sun 1328.7 mm16°20°−2°
14. Mon 140.8 mm16°24°+3°
15. Tue 1514°23°+1°
16. Wed 1614°25°+4°
17. Thu 170.2 mm16°22°+1°
18. Fri 1811.2 mm14°16°−5°
19. Sat 194.7 mm14°15°−6°
20. Sun 2021.0 mm13°14°−7°
21. Mon 2113°16°−5°
22. Tue 221.2 mm13°19°−2°
23. Wed 2311°20°−1°
24. Thu 240.1 mm12°21°±0°
25. Fri 258°15°−5°
26. Sat 267°19°−1°
27. Sun 279°18°−2°
28. Mon 2810°25°+5°
29. Tue 2916°27°+7°
30. Wed 308.1 mm16°22°+3°