Weather History for Block Island, RI

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Month of February, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 48 °F 38 °F 30 °F
Mean Temperature 42 °F 34 °F 24 °F
Min Temperature 39 °F 30 °F 19 °F
Degree Days  
Heating Degree Days (base 65) 40 31 24 718
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 45 °F 24 °F 1 °F
Precipitation  
Precipitation 0.62 in 0.08 in 0.00 in 1.83 in
Snowdepth - - - -
Wind  
Wind 31 mph 12 mph 0 mph
Gust Wind 45 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.35 in 29.91 in 29.42 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Feb. 28, 2013 Rise Set
Actual Time 6:21 AM EST 5:36 PM EST
Civil Twilight 5:54 AM EST 6:04 PM EST
Nautical Twilight 5:22 AM EST 6:35 PM EST
Astronomical Twilight 4:50 AM EST 7:07 PM EST
Moon 9:02 PM EST 7:27 AM EST
Length of Visible Light 12h 09m
Length of Day
11h 14m
Waning Gibbous, 91% of the Moon is Illuminated
Feb 28
Waning Gibbous
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter
Mar 27
Full

Weather History Calendar

Precipitation Actual month total 1.83 Average Month Total: 2.82
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
33 | 24 0.00
Average:
35 | 24 0.03
Partly Cloudy
Actual:
32 | 23 0.00
Average:
38 | 25 0.18
Partly Cloudy
Actual:
30 | 23 0.01
Average:
38 | 24 0.18
Partly Cloudy
Actual:
30 | 26 0.00
Average:
36 | 23 0.12
Overcast
Actual:
32 | 26 0.01
Average:
33 | 21 0.13
Partly Cloudy
Actual:
39 | 30 0.00
Average:
33 | 22 0.07
Clear
Actual:
- | - -
Average:
- | - -
Clear
Actual:
- | - -
Average:
- | - -
Clear
Actual:
- | - -
Average:
- | - -
Clear
Actual:
- | - -
Average:
- | - -
Clear
Actual:
- | - -
Average:
- | - -
Scattered Clouds
Actual:
42 | 37 0.00
Average:
35 | 24 0.20
Scattered Clouds
Actual:
39 | 33 0.00
Average:
37 | 24 0.15
Scattered Clouds
Actual:
42 | 32 0.01
Average:
37 | 24 0.01
Clear
Actual:
46 | 37 0.00
Average:
38 | 25 0.07
Partly Cloudy
Actual:
39 | 32 0.02
Average:
38 | 25 0.11
Partly Cloudy
Actual:
30 | 19 0.00
Average:
36 | 24 0.09
Clear
Actual:
33 | 19 0.00
Average:
36 | 26 0.06
Partly Cloudy
Actual:
48 | 30 0.44
Average:
40 | 28 0.17
Partly Cloudy
Actual:
42 | 26 0.40
Average:
40 | 28 0.06
Scattered Clouds
Actual:
33 | 26 0.00
Average:
39 | 26 0.04
Partly Cloudy
Actual:
37 | 28 0.00
Average:
41 | 29 0.07
Overcast
Actual:
39 | 35 0.23
Average:
40 | 30 0.11
Overcast
Actual:
41 | 33 0.09
Average:
39 | 29 0.26
Overcast
Actual:
39 | 33 0.00
Average:
39 | 28 0.08
Partly Cloudy
Actual:
39 | 35 0.00
Average:
36 | 26 0.08
Overcast
Actual:
44 | 39 0.62
Average:
38 | 25 0.03
Mostly Cloudy
Actual:
41 | 37 0.00
Average:
40 | 28 0.06
 

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

2013 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 33 28 24 18 10 3 55 43 34 30.13 29.85 29.66 10 10 10 28 19 39 0.00  
2 32 28 23 23 12 3 80 52 40 30.26 30.15 30.05 10 9 2 22 14 30 0.00  
3 30 26 23 23 17 14 86 65 55 30.04 29.84 29.71 10 10 2 12 8 21 0.01  
4 30 28 26 16 10 7 64 47 40 29.96 29.84 29.74 10 10 10 21 13 30 0.00  
5 32 29 26 28 21 9 93 73 43 29.99 29.93 29.89 10 8 2 14 8 18 0.01  
6 39 34 30 28 25 16 93 72 44 30.20 30.01 29.89 10 10 7 16 8 25 0.00  
7 - - - - - - - - - - - - - - - - - - -  
8 - - - - - - - - - - - - - - - - - - -  
9 - - - - - - - - - - - - - - - - - - -  
10 - - - - - - - - - - - - - - - - - - -  
11 - - - - - - - - - - - - - - - - - - -  
12 42 40 37 30 29 25 70 65 60 29.91 29.85 29.78 10 10 10 17 14 24 0.00  
13 39 36 33 28 23 19 70 59 49 29.91 29.82 29.66 10 10 10 14 8 22 0.00  
14 42 37 32 30 27 23 87 69 49 30.01 29.87 29.68 10 9 1 14 9 21 0.01  
15 46 42 37 39 36 28 100 82 70 30.05 29.99 29.94 10 8 1 17 10 25 0.00  
16 39 36 32 37 31 25 93 84 75 29.95 29.84 29.64 10 8 0 16 7 25 0.02  
17 30 24 19 25 11 1 86 57 39 29.74 29.55 29.42 10 7 0 31 20 45 0.00  
18 33 26 19 18 8 3 58 46 35 30.20 30.03 29.75 10 10 10 28 20 45 0.00  
19 48 39 30 45 33 14 93 73 44 30.20 29.97 29.62 10 9 3 18 12 25 0.44  
20 42 35 26 39 19 9 87 56 41 29.86 29.72 29.62 10 10 9 25 16 38 0.40  
21 33 30 26 16 13 10 64 53 41 30.18 29.92 29.83 10 10 10 23 17 34 0.00  
22 37 32 28 25 22 16 69 62 56 30.35 30.31 30.19 10 10 10 20 12 28 0.00  
23 39 37 35 36 31 27 93 79 70 30.30 30.10 29.79 10 9 3 18 11 28 0.23  
24 41 37 33 37 34 28 93 87 75 29.87 29.71 29.62 10 7 1 18 15 29 0.09  
25 39 36 33 32 29 27 87 75 65 30.24 30.09 29.88 10 10 10 13 7 17 0.00  
26 39 37 35 36 30 27 87 74 61 30.33 30.25 30.06 10 10 7 18 5 26 0.00  
27 44 42 39 43 39 36 93 89 87 30.06 29.72 29.57 10 4 0 30 18 43 0.62  
28 41 39 37 37 37 36 93 91 87 29.64 29.61 29.55 10 9 0 10 6 17 0.00