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Boston

Massachusetts, United States · now 42°, heavy drizzle

May 1971

  1. 28°J
  2. 35°F
  3. 42°M
  4. 52°A
  5. 63°M
  6. 77°J
  7. 83°J
  8. 81°A
  9. 74°S
  10. 66°O
  11. 47°N
  12. 41°D
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
Day's low to highNormal: 1961–1970 averageRain
  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°

20 May in past years, 1962–1971

  1. 1971 Thu49°65°
  2. 1970 Wed46°71°
  3. 1969 Tue0.38 in59°64°
  4. 1968 Mon0.46 in46°56°
  5. 1967 Sat0.08 in47°72°
  6. 1966 Fri54°71°
  7. 1965 Thu0.00 in47°73°
  8. 1964 Wed0.01 in49°67°
  9. 1963 Mon0.09 in53°76°
  10. 1962 Sun52°67°

· Weather data by ECMWF (CC BY 4.0) via Open-Meteo · Historical weather: ERA5, Copernicus Climate Change Service, via Open-Meteo