Boston

September 1970

Average

72° / 57°

Warmest

Sep 22, 88°

Coldest

Sep 30, 46°

Rain

4.54 in

Wet days

13 days (≥ 0.04 in)

Against normal

1° warmer than normal

1. Tue 154°68°−8°
2. Wed 253°72°−3°
3. Thu 30.01 in55°74°−1°
4. Fri 40.33 in66°83°+8°
5. Sat 563°82°+8°
6. Sun 659°69°−5°
7. Mon 70.05 in58°62°−13°
8. Tue 80.01 in54°64°−12°
9. Wed 90.04 in53°65°−9°
10. Thu 100.05 in62°78°+3°
11. Fri 110.12 in57°73°±0°
12. Sat 1254°73°+1°
13. Sun 1353°80°+8°
14. Mon 140.06 in55°64°−6°
15. Tue 150.43 in55°58°−12°
16. Wed 160.06 in55°80°+11°
17. Thu 1753°66°−3°
18. Fri 180.56 in55°66°−3°
19. Sat 191.24 in56°69°+1°
20. Sun 2053°73°+4°
21. Mon 2158°79°+10°
22. Tue 2265°88°+20°
23. Wed 2368°87°+19°
24. Thu 240.01 in62°69°±0°
25. Fri 250.06 in63°87°+19°
26. Sat 260.13 in66°74°+7°
27. Sun 271.04 in55°78°+11°
28. Mon 2853°61°−5°
29. Tue 290.37 in49°58°−8°
30. Wed 3046°60°−5°