Weather History for Islip, NY

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Month of March, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 58 °F 45 °F 37 °F
Mean Temperature 48 °F 39 °F 31 °F
Min Temperature 44 °F 31 °F 25 °F
Degree Days  
Heating Degree Days (base 65) 34 26 17 820
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 52 °F 25 °F 5 °F
Precipitation  
Precipitation 0.75 in 0.10 in 0.00 in 2.57 in
Snowdepth 3.0 in 0.2 in 0.0 in -
Wind  
Wind 39 mph 11 mph 0 mph
Gust Wind 49 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.40 in 29.89 in 29.43 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Mar. 09, 2013 Rise Set
Actual Time 6:13 AM EST 5:52 PM EST
Civil Twilight 5:46 AM EST 6:20 PM EST
Nautical Twilight 5:14 AM EST 6:51 PM EST
Astronomical Twilight 4:42 AM EST 7:23 PM EST
Moon 4:36 AM EST (3/9) 3:51 PM EST (3/9)
Length of Visible Light 12h 34m
Length of Day
11h 39m
Waning Crescent, 5% of the Moon is Illuminated
Mar 9
Waning Crescent
Mar 11
New
Mar 19
First Quarter
Mar 27
Full
Apr 3
Last Quarter

Weather History Calendar

Precipitation Actual month total 2.57 Normal Month Total: 4.44
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Mostly Cloudy
Actual:
45 | 34 0.00
Average:
43 | 28 0.14
Snow
Actual:
42 | 32 T
Average:
43 | 28 0.14
Snow
Actual:
37 | 30 T
Average:
44 | 28 0.14
Partly Cloudy
Actual:
42 | 28 0.00
Average:
44 | 28 0.14
Partly Cloudy
Actual:
47 | 31 0.00
Average:
44 | 28 0.13
Snow
Actual:
42 | 35 0.05
Average:
44 | 29 0.14
Snow
Actual:
37 | 32 0.24
Average:
45 | 29 0.15
Snow
Actual:
39 | 31 0.36
Average:
45 | 29 0.14
Scattered Clouds
Actual:
53 | 28 0.00
Average:
45 | 29 0.14
Partly Cloudy
Actual:
44 | 26 0.00
Average:
45 | 30 0.14
Mostly Cloudy
Actual:
52 | 35 0.00
Average:
46 | 30 0.13
Rain
Actual:
52 | 44 0.75
Average:
46 | 30 0.14
Partly Cloudy
Actual:
51 | 32 0.00
Average:
46 | 30 0.13
Partly Cloudy
Actual:
38 | 30 0.00
Average:
47 | 31 0.14
Partly Cloudy
Actual:
45 | 29 0.00
Average:
47 | 31 0.14
Snow
Actual:
39 | 30 0.07
Average:
47 | 31 0.15
Partly Cloudy
Actual:
37 | 25 0.00
Average:
47 | 31 0.15
Snow
Actual:
37 | 25 0.31
Average:
48 | 32 0.15
Rain
Actual:
40 | 34 0.51
Average:
48 | 32 0.15
Partly Cloudy
Actual:
47 | 28 0.00
Average:
48 | 32 0.16
Snow
Actual:
37 | 27 0.04
Average:
49 | 33 0.15
Partly Cloudy
Actual:
43 | 26 0.00
Average:
49 | 33 0.15
Scattered Clouds
Actual:
47 | 30 0.00
Average:
49 | 33 0.15
Partly Cloudy
Actual:
46 | 27 0.00
Average:
50 | 34 0.15
Snow
Actual:
41 | 34 0.11
Average:
50 | 34 0.14
Partly Cloudy
Actual:
53 | 35 0.00
Average:
50 | 34 0.15
Scattered Clouds
Actual:
54 | 33 0.00
Average:
51 | 34 0.15
Rain
Actual:
51 | 35 T
Average:
51 | 35 0.14
Partly Cloudy
Actual:
56 | 39 T
Average:
51 | 35 0.14
Scattered Clouds
Actual:
58 | 34 0.00
Average:
52 | 35 0.14
Rain
Actual:
53 | 31 0.13
Average:
52 | 36 0.14
 

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
Mar high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 45 40 34 32 29 25 89 69 49 29.74 29.66 29.56 10 10 10 16 11 22 0.00  
2 42 37 32 27 23 22 69 59 48 29.74 29.71 29.66 10 10 9 18 11 23 T Snow
3 37 34 30 24 20 18 78 63 47 29.70 29.67 29.62 10 10 9 20 13 26 T Snow
4 42 35 28 19 18 15 63 51 39 29.84 29.75 29.71 10 10 10 25 16 33 0.00  
5 47 39 31 29 24 19 64 51 37 30.01 29.97 29.86 10 10 10 20 10 25 0.00  
6 42 39 35 34 30 29 82 71 60 29.99 29.88 29.82 10 9 2 39 20 49 0.05 Rain , Snow
7 37 35 32 31 30 27 89 80 70 30.01 29.92 29.84 10 3 1 33 20 45 0.24 Rain , Snow
8 39 35 31 32 29 25 92 78 64 30.12 30.00 29.93 10 4 1 23 15 28 0.36 Rain , Snow
9 53 41 28 31 24 21 85 58 30 30.32 30.21 30.11 10 10 8 20 10 25 0.00  
10 44 35 26 34 30 23 92 75 58 30.38 30.34 30.31 10 10 8 12 6 16 0.00  
11 52 44 35 45 39 32 92 80 68 30.31 30.22 30.11 10 10 5 16 8 23 0.00  
12 52 48 44 52 47 37 100 86 71 30.10 29.85 29.70 10 5 0 26 15 39 0.75 Fog , Rain
13 51 42 32 38 29 21 92 63 34 29.86 29.82 29.77 10 10 10 18 9 24 0.00  
14 38 34 30 27 12 5 64 47 29 29.91 29.85 29.82 10 10 10 32 18 40 0.00  
15 45 37 29 27 17 5 54 41 27 29.94 29.83 29.71 10 10 10 20 13 32 0.00  
16 39 35 30 29 25 19 85 67 48 29.88 29.81 29.76 10 6 0 17 5 24 0.07 Fog , Snow
17 37 31 25 29 18 11 88 62 35 30.29 30.09 29.90 10 10 10 18 8 23 0.00  
18 37 31 25 31 18 9 89 64 38 30.40 30.26 30.03 10 8 1 24 12 31 0.31 Rain , Snow
19 40 37 34 36 34 30 92 86 79 30.02 29.75 29.64 10 7 2 22 12 31 0.51 Rain
20 47 38 28 26 18 15 70 51 31 29.86 29.82 29.78 10 10 10 25 10 36 0.00  
21 37 32 27 27 25 19 85 69 52 29.82 29.69 29.63 10 6 0 16 8 22 0.04 Snow
22 43 35 26 20 17 13 63 49 34 29.83 29.75 29.70 10 10 10 22 11 29 0.00  
23 47 39 30 20 18 15 63 46 28 29.89 29.82 29.76 10 10 10 30 15 39 0.00  
24 46 37 27 26 20 17 64 51 37 29.92 29.82 29.72 10 10 10 18 7 25 0.00  
25 41 38 34 32 28 25 82 67 51 29.70 29.55 29.43 10 9 4 33 12 43 0.11 Rain , Snow
26 53 44 35 30 26 23 76 56 35 29.83 29.71 29.55 10 10 10 21 8 28 0.00  
27 54 44 33 26 23 18 64 45 26 29.93 29.86 29.83 10 10 10 22 11 28 0.00  
28 51 43 35 32 28 26 70 58 46 30.07 29.98 29.92 10 10 10 18 11 24 T Rain
29 56 48 39 31 27 23 62 47 32 30.11 30.08 30.02 10 10 10 16 10 21 T  
30 58 46 34 33 27 18 79 51 22 30.14 30.10 30.06 10 10 10 18 8 24 0.00  
31 53 42 31 45 36 28 92 71 50 30.12 29.94 29.64 10 7 1 23 10 30 0.13 Rain