Weather History for Boston, MA

Change the Weather History Date:

Month of February, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 60 °F 39 °F 22 °F
Mean Temperature 49 °F 31 °F 19 °F
Min Temperature 37 °F 22 °F 13 °F
Degree Days  
Heating Degree Days (base 65) 46 34 16 960
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 43 °F 17 °F -8 °F
Precipitation  
Precipitation 1.63 in 0.20 in 0.00 in 4.30 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 37 mph 12 mph 0 mph
Gust Wind 53 mph 25 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.51 in 29.94 in 29.12 in

Monthly Weather History Graph

Monthly Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Feb. 20, 2011 Rise Set
Actual Time 6:33 AM EST 5:22 PM EST
Civil Twilight 6:05 AM EST 5:50 PM EST
Nautical Twilight 5:32 AM EST 6:23 PM EST
Astronomical Twilight 5:00 AM EST 6:56 PM EST
Moon 8:45 PM EST (2/20) 7:22 AM EST (2/20)
Length of Visible Light 11h 45m
Length of Day
10h 48m
Waning Gibbous, 92% of the Moon is Illuminated
Feb 20
Waning Gibbous
Feb 24
Last Quarter
Mar 4
New
Mar 12
First Quarter
Mar 19
Full

Weather History Calendar

Precipitation Actual month total 4.30 Normal Month Total: 3.30
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Snow
Actual:
22 | 16 0.45
Average:
37 | 22 0.12
Snow
Actual:
36 | 20 0.86
Average:
37 | 22 0.12
Snow
Actual:
28 | 19 T
Average:
37 | 22 0.12
Scattered Clouds
Actual:
33 | 16 0.00
Average:
37 | 22 0.12
Thunderstorm
Actual:
37 | 22 T
Average:
37 | 23 0.12
Rain
Actual:
42 | 35 T
Average:
37 | 23 0.12
Rain
Actual:
42 | 29 0.02
Average:
37 | 23 0.12
Snow
Actual:
39 | 17 0.27
Average:
37 | 23 0.12
Partly Cloudy
Actual:
31 | 13 0.00
Average:
38 | 23 0.12
Partly Cloudy
Actual:
28 | 19 0.00
Average:
38 | 23 0.12
Scattered Clouds
Actual:
29 | 13 0.00
Average:
38 | 23 0.12
Partly Cloudy
Actual:
39 | 21 0.00
Average:
38 | 24 0.12
Partly Cloudy
Actual:
37 | 23 0.00
Average:
38 | 24 0.12
Partly Cloudy
Actual:
52 | 35 T
Average:
38 | 24 0.11
Scattered Clouds
Actual:
35 | 21 0.00
Average:
39 | 24 0.11
Partly Cloudy
Actual:
41 | 19 0.00
Average:
39 | 24 0.11
Partly Cloudy
Actual:
60 | 36 0.00
Average:
39 | 24 0.11
Rain
Actual:
60 | 37 0.05
Average:
39 | 25 0.11
Snow
Actual:
49 | 17 T
Average:
39 | 25 0.11
Partly Cloudy
Actual:
36 | 17 0.00
Average:
40 | 25 0.12
Snow
Actual:
30 | 14 0.08
Average:
40 | 25 0.12
Scattered Clouds
Actual:
38 | 13 0.00
Average:
40 | 26 0.12
Clear
Actual:
41 | 22 0.00
Average:
40 | 26 0.12
Rain
Actual:
44 | 24 T
Average:
40 | 26 0.12
Snow
Actual:
39 | 30 1.63
Average:
41 | 26 0.12
Snow
Actual:
37 | 28 T
Average:
41 | 27 0.12
Snow
Actual:
32 | 22 0.31
Average:
41 | 27 0.12
Rain
Actual:
46 | 25 0.63
Average:
42 | 27 0.12
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

Daily Weather History & Observations

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Feb high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 22 19 16 18 12 -7 92 63 33 30.51 30.37 30.26 10 4 0 17 10 21 0.45 Fog , Snow
2 36 28 20 34 23 15 96 87 77 30.29 29.89 29.70 10 3 1 23 13 29 0.86 Rain , Snow
3 28 24 19 16 14 11 84 70 55 30.30 30.18 29.91 10 8 2 15 7 20 T Snow
4 33 25 16 19 13 7 69 54 39 30.27 30.12 30.01 10 10 9 21 12 28 0.00  
5 37 30 22 39 27 16 75 67 59 30.06 29.70 29.15 10 6 0 17 7 21 T Fog , Rain , Thunderstorm
6 42 39 35 37 28 24 100 75 49 30.00 29.65 29.12 10 10 3 31 15 40 T Rain
7 42 36 29 32 27 25 85 68 51 30.05 29.95 29.78 10 10 5 13 6 16 0.02 Rain
8 39 28 17 34 27 1 96 74 51 29.91 29.58 29.43 10 5 0 33 13 45 0.27 Fog , Rain , Snow
9 31 22 13 14 5 -3 59 46 32 30.15 30.05 29.96 10 10 10 29 15 39 0.00  
10 28 24 19 13 4 0 57 44 31 30.10 29.97 29.90 10 10 10 20 11 25 0.00  
11 29 21 13 15 4 -3 62 45 27 30.15 30.11 30.06 10 10 10 22 10 26 0.00  
12 39 30 21 22 17 8 88 61 34 30.04 29.85 29.68 10 10 9 26 13 35 0.00  
13 37 30 23 27 18 9 70 56 42 30.09 29.93 29.71 10 10 10 23 13 29 0.00  
14 52 44 35 31 27 19 70 54 38 29.68 29.47 29.30 10 10 10 32 16 41 T  
15 35 28 21 15 0 -8 55 39 23 30.34 30.10 29.65 10 10 10 33 20 46 0.00  
16 41 30 19 23 9 -5 59 42 25 30.39 30.25 30.12 10 10 10 22 10 28 0.00  
17 60 48 36 37 29 23 70 56 41 30.12 30.05 29.98 10 10 10 14 6 17 0.00  
18 60 49 37 42 36 15 86 57 28 29.95 29.67 29.47 10 10 8 37 10 53 0.05 Rain
19 49 33 17 22 10 -2 48 37 26 29.83 29.62 29.44 10 9 2 36 23 49 T Snow
20 36 27 17 11 5 1 49 40 31 30.00 29.97 29.85 10 10 10 32 17 45 0.00  
21 30 22 14 21 13 -4 88 60 32 29.96 29.85 29.74 10 6 2 24 12 32 0.08 Snow
22 38 26 13 8 3 -3 55 42 29 30.18 30.03 29.91 10 10 10 22 12 26 0.00  
23 41 32 22 0 -3 -6 40 28 15 30.27 30.23 30.19 10 10 10 17 10 24 0.00  
24 44 34 24 31 13 -3 64 43 22 30.29 30.17 30.03 10 10 10 17 9 22 T Rain
25 39 35 30 38 33 19 100 88 76 30.00 29.55 29.23 10 4 0 33 12 46 1.63 Rain , Snow
26 37 33 28 25 19 15 69 58 47 30.13 30.07 29.85 10 10 3 29 11 38 T Snow
27 32 27 22 31 24 17 92 83 74 30.20 30.06 29.94 10 5 0 18 8 22 0.31 Fog , Snow
28 46 36 25 43 32 20 92 84 76 30.16 29.74 29.43 10 6 1 25 9 32 0.63 Rain