Climate Comparison Chart of Boston, USA vs Washington D.C., USA
Comprehensive Climate Comparison Chart of Boston, USA vs Washington D.C., USA: Monthly Averages and Impact Trends
Welcome to our Climate Comparison Tool, where you can explore and compare the weather patterns of Boston, USA and Washington D.C., USA. Our comprehensive charts provide detailed insights into temperature variations, precipitation levels, and seasonal changes throughout the year. Whether you're planning a trip or just curious about the climate, our tool helps you understand the unique weather conditions of these locations. Discover the best time to visit Boston and Washington D.C. and make informed travel decisions based on accurate climate data.
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Climate Comparison Data Overview for Boston, USA vs Washington D.C., USA
Explore the comprehensive climate comparison data for Boston, USA and Washington D.C., USA. This detailed table provides valuable insights into temperature variations, precipitation levels, and seasonal changes influenced by climate factors, helping you understand the unique weather patterns of these regions.
Temperature °C
| Month |
Boston |
Washington D.C. |
+/- |
| Jan |
-1.65 |
1.86 |
3.51 |
| Feb |
-1.22 |
3.57 |
4.79 |
| Mar |
2.10 |
6.95 |
4.85 |
| Apr |
8.19 |
13.18 |
5.00 |
| May |
14.49 |
18.40 |
3.91 |
| Jun |
19.58 |
23.32 |
3.74 |
| Jul |
23.40 |
25.96 |
2.56 |
| Aug |
22.57 |
24.72 |
2.15 |
| Sep |
18.73 |
21.69 |
2.95 |
| Oct |
12.87 |
15.60 |
2.73 |
| Nov |
5.90 |
8.46 |
2.56 |
| Dec |
1.63 |
4.91 |
3.28 |
| ⌀ Month |
10.55 |
14.05 |
3.50 |
Sunshine (h)
| Month |
Boston |
Washington D.C. |
+/- |
| Jan |
5.66 |
5.88 |
0.21 |
| Feb |
6.32 |
6.52 |
0.20 |
| Mar |
7.69 |
7.67 |
-0.01 |
| Apr |
8.42 |
8.99 |
0.57 |
| May |
9.83 |
9.58 |
-0.25 |
| Jun |
10.75 |
11.24 |
0.49 |
| Jul |
11.01 |
11.41 |
0.40 |
| Aug |
10.43 |
10.38 |
-0.05 |
| Sep |
8.67 |
8.85 |
0.19 |
| Oct |
6.93 |
7.45 |
0.52 |
| Nov |
6.19 |
7.01 |
0.82 |
| Dec |
5.07 |
5.47 |
0.40 |
| ⌀ Month |
8.08 |
8.37 |
0.29 |
Rain (mm)
| Month |
Boston |
Washington D.C. |
+/- |
| Jan |
1.88 |
1.90 |
0.01 |
| Feb |
1.73 |
2.51 |
0.78 |
| Mar |
2.08 |
2.36 |
0.28 |
| Apr |
3.15 |
3.24 |
0.08 |
| May |
2.35 |
3.80 |
1.45 |
| Jun |
3.20 |
4.41 |
1.20 |
| Jul |
3.67 |
5.36 |
1.68 |
| Aug |
2.42 |
4.45 |
2.03 |
| Sep |
3.29 |
3.84 |
0.55 |
| Oct |
3.82 |
3.18 |
-0.64 |
| Nov |
2.84 |
2.64 |
-0.20 |
| Dec |
3.28 |
3.36 |
0.08 |
| ⌀ Month |
2.81 |
3.42 |
0.61 |
Snow (mm)
| Month |
Boston |
Washington D.C. |
+/- |
| Jan |
0.77 |
0.45 |
-0.32 |
| Feb |
1.32 |
0.40 |
-0.92 |
| Mar |
0.76 |
0.38 |
-0.39 |
| Apr |
0.19 |
0.00 |
-0.19 |
| May |
0.00 |
0.00 |
-0.00 |
| Jun |
0.00 |
0.00 |
0.00 |
| Jul |
0.00 |
0.00 |
0.00 |
| Aug |
0.00 |
0.00 |
0.00 |
| Sep |
0.00 |
0.00 |
0.00 |
| Oct |
0.02 |
0.00 |
-0.02 |
| Nov |
0.10 |
0.04 |
-0.05 |
| Dec |
0.44 |
0.10 |
-0.34 |
| ⌀ Month |
0.30 |
0.11 |
-0.19 |
