| Boston |
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| Institutions: |
Contact persons: |
| General Data Boston |
| Geographic longitude (east) | ||||
| Geographic latitude (north) | ||||
| Total area (km²) | Inhabitants (1.1.1950) | |||
| Settlement area (%) | Inhabitants (1.1.1970) | |||
| Traffic area (%) | Inhabitants (1.1.1997) | |||
| Agricultural area (%) | Density of Inhabitants ( I / km²) | |||
| Forested area (%) | ||||
| Water bodies (%) | Motor vehicles (1.1.1950) | |||
| Road network (km) | Motor vehicles (1.1.1970) | |||
| Mean altitude (above sea-level) | Motor vehicles (1.1.1997) | |||
| Lowest point (above sea-level) | ||||
| Highest point (above sea-level) | Motor vehicles / 1000 inhabitants (1997) |
| Air Pollution Boston |
No data available
| Mean climatic data Boston |
Parameter |
JAN |
FEB |
MAR |
APR |
MAY |
JUN |
JUL |
AUG |
SEP |
OCT |
NOV |
DEC |
YEAR |
Period |
Mean air temperature (°C) |
-2.8 |
-2.6 |
1.6 |
7.6 |
13.7 |
18.4 |
21.6 |
20.8 |
16.9 |
11.5 |
5.6 |
-1.1 |
9.3 |
30 |
Mean maximum air temperature (°C) |
2.2 |
2.8 |
6.1 |
12.2 |
18.9 |
23.9 |
26.7 |
25.6 |
21.7 |
16.7 |
9.4 |
4.4 |
14.4 |
59 |
Mean minimum air temperature (°C) |
-6.7 |
-6.1 |
-2.2 |
3.3 |
9.4 |
14.4 |
17.2 |
16.7 |
12.8 |
7.8 |
1.7 |
-3.9 |
5.6 |
59 |
Absolute maximum air temperature (°C) |
21.1 |
20.0 |
30.0 |
31.7 |
36.1 |
37.8 |
40.0 |
38.2 |
38.9 |
32.2 |
25.6 |
20.6 |
40.0 |
77 |
Absolute minimum air temperature (°C) |
-25.0 |
-27.8 |
-22.2 |
-11.7 |
-0.6 |
5.0 |
10.0 |
7.8 |
1.1 |
-3.9 |
-18.9 |
-27.2 |
-27.8 |
77 |
Mean relative Humidity (%) |
68 |
66 |
64 |
63 |
66 |
66 |
69 |
69 |
70 |
67 |
69 |
68 |
67 |
14 |
Mean precipitation (mm) |
114 |
95 |
115 |
102 |
88 |
95 |
83 |
103 |
100 |
95 |
115 |
101 |
1206 |
30 |
Maximum precipitation (mm) |
242 |
180 |
279 |
199 |
340 |
219 |
206 |
434 |
211 |
220 |
208 |
247 |
30 |
|
Minimum precipitation (mm) |
23 |
29 |
38 |
31 |
13 |
12 |
13 |
32 |
9 |
24 |
44 |
26 |
30 |
|
Maximum precipitation in 24 h (mm) |
79 |
123 |
73 |
68 |
95 |
100 |
113 |
252 |
133 |
153 |
129 |
77 |
252 |
75 |
Days with precipitation |
13 |
11 |
13 |
12 |
13 |
12 |
11 |
10 |
10 |
10 |
11 |
11 |
137 |
75 |
Mean sunshine (h) |
148 |
168 |
212 |
222 |
263 |
283 |
300 |
280 |
232 |
207 |
152 |
148 |
2615 |
30 |
Radiation (Ly/d) |
156 |
229 |
320 |
391 |
472 |
512 |
500 |
449 |
366 |
275 |
167 |
141 |
332 |
29 |
Potential evaporation (mm) |
0 |
0 |
9 |
37 |
79 |
118 |
142 |
125 |
87 |
51 |
20 |
0 |
668 |
46 |
Mean wind speed (m/s) |
8 |
8 |
8 |
7 |
7 |
6 |
6 |
6 |
6 |
7 |
7 |
8 |
52 |
|
Wind direction |
W |
W |
W |
NW |
S |
S |
SW |
SW |
SW |
NW |
W |
W |
52 |
Source of climatic data: M. Müller, 1983: Handbuch ausgewählter Klimastationen der Erde. Universität Trier. Forschungsstelle Bodenerosion.