Weather History for Islip, NY

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Month of October, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 84 °F 68 °F 53 °F
Mean Temperature 71 °F 58 °F 44 °F
Min Temperature 64 °F 48 °F 32 °F
Degree Days  
Heating Degree Days (base 65) 21 8 0 239
Cooling Degree Days (base 65) 6 1 0 26
Growing Degree Days (base 50) 20 8 0 262
Dew Point  
Dew Point 68 °F 47 °F 24 °F
Precipitation  
Precipitation 0.08 in 0.01 in 0.00 in 0.22 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 28 mph 8 mph 0 mph
Gust Wind 40 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.41 in 30.05 in 29.61 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Oct. 17, 2013 Rise Set
Actual Time 7:06 AM EDT 6:08 PM EDT
Civil Twilight 6:38 AM EDT 6:36 PM EDT
Nautical Twilight 6:06 AM EDT 7:08 PM EDT
Astronomical Twilight 5:34 AM EDT 7:39 PM EDT
Moon 5:21 PM EDT (10/17) 5:34 AM EDT (10/17)
Length of Visible Light 11h 57m
Length of Day
11h 02m
Waxing Gibbous, 98% of the Moon is Illuminated
Oct 17
Waxing Gibbous
Oct 18
Full
Oct 26
Last Quarter
Nov 3
New
Nov 10
First Quarter

Weather History Calendar

Precipitation Actual month total 0.22 Normal Month Total: 3.79
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
81 | 51 0.00
Average:
68 | 51 0.13
Clear
Actual:
84 | 55 0.00
Average:
68 | 51 0.11
Partly Cloudy
Actual:
78 | 54 0.00
Average:
68 | 50 0.12
Partly Cloudy
Actual:
82 | 59 T
Average:
67 | 50 0.12
Mostly Cloudy
Actual:
76 | 64 0.00
Average:
67 | 49 0.13
Overcast
Actual:
68 | 64 T
Average:
66 | 49 0.13
Rain
Actual:
77 | 61 0.08
Average:
66 | 49 0.12
Partly Cloudy
Actual:
68 | 52 0.00
Average:
66 | 48 0.13
Partly Cloudy
Actual:
65 | 50 0.00
Average:
65 | 48 0.13
Rain
Actual:
67 | 55 0.02
Average:
65 | 47 0.13
Overcast
Actual:
69 | 60 0.00
Average:
65 | 47 0.12
Rain
Actual:
73 | 55 0.05
Average:
64 | 47 0.12
Partly Cloudy
Actual:
65 | 50 0.00
Average:
64 | 46 0.12
Partly Cloudy
Actual:
66 | 46 0.00
Average:
64 | 46 0.12
Scattered Clouds
Actual:
71 | 45 0.00
Average:
63 | 46 0.12
Mostly Cloudy
Actual:
70 | 52 0.00
Average:
63 | 45 0.12
Mostly Cloudy
Actual:
74 | 61 T
Average:
63 | 45 0.12
Rain
Actual:
69 | 50 0.02
Average:
62 | 45 0.13
Rain
Actual:
67 | 43 0.02
Average:
62 | 44 0.12
Rain
Actual:
64 | 43 T
Average:
62 | 44 0.12
Scattered Clouds
Actual:
66 | 39 0.00
Average:
61 | 44 0.12
Partly Cloudy
Actual:
69 | 46 0.00
Average:
61 | 43 0.13
Rain
Actual:
53 | 41 0.02
Average:
61 | 43 0.12
Scattered Clouds
Actual:
57 | 39 0.00
Average:
60 | 43 0.13
Scattered Clouds
Actual:
54 | 35 0.00
Average:
60 | 43 0.12
Scattered Clouds
Actual:
55 | 32 0.00
Average:
60 | 42 0.13
Rain
Actual:
60 | 38 T
Average:
59 | 42 0.12
Partly Cloudy
Actual:
62 | 33 0.00
Average:
59 | 42 0.12
Partly Cloudy
Actual:
56 | 37 0.00
Average:
59 | 42 0.11
Partly Cloudy
Actual:
61 | 40 0.00
Average:
59 | 41 0.11
Rain
Actual:
66 | 46 0.01
Average:
58 | 41 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

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 81 66 51 58 54 49 96 66 35 29.99 29.94 29.89 10 10 7 15 5 18 0.00  
2 84 70 55 61 57 53 93 67 40 30.00 29.94 29.89 10 9 6 16 5 21 0.00  
3 78 66 54 57 52 44 93 62 31 30.11 30.06 30.01 10 10 7 12 5 15 0.00  
4 82 71 59 65 62 56 93 74 54 30.06 30.02 29.98 10 9 4 15 4 20 T  
5 76 70 64 64 62 60 93 79 64 30.09 30.05 30.01 10 7 2 10 6 13 0.00  
6 68 66 64 66 63 62 100 97 93 30.12 30.08 30.05 6 3 1 15 8 20 T  
7 77 69 61 68 65 52 100 84 67 30.04 29.93 29.83 10 7 2 28 13 40 0.08 Rain
8 68 60 52 50 43 39 77 57 37 30.31 30.18 29.97 10 10 10 22 10 29 0.00  
9 65 58 50 47 45 41 72 62 52 30.38 30.33 30.28 10 10 10 21 11 26 0.00  
10 67 61 55 56 53 48 86 77 68 30.27 30.17 30.07 10 10 7 21 14 29 0.02 Rain
11 69 65 60 58 56 53 84 75 66 30.08 30.04 30.01 10 10 10 21 13 28 0.00  
12 73 64 55 54 48 38 78 56 34 30.28 30.17 30.07 10 10 10 25 15 33 0.05 Rain
13 65 58 50 50 48 45 83 70 56 30.37 30.34 30.27 10 10 10 17 10 25 0.00  
14 66 56 46 49 45 42 93 71 48 30.36 30.30 30.26 10 10 10 12 4 15 0.00  
15 71 58 45 52 46 42 92 66 39 30.25 30.19 30.12 10 10 10 14 4 16 0.00  
16 70 61 52 58 54 48 90 78 66 30.09 30.02 29.91 10 10 10 10 5 13 0.00  
17 74 68 61 61 59 58 97 82 66 29.91 29.83 29.72 10 9 6 16 8 22 T  
18 69 60 50 63 51 41 93 66 39 29.96 29.79 29.67 10 10 5 22 10 26 0.02 Rain
19 67 55 43 57 46 39 89 65 40 29.98 29.89 29.74 10 10 10 15 5 20 0.02 Rain
20 64 54 43 57 40 34 77 56 34 30.05 29.89 29.73 10 10 10 21 8 26 T Rain
21 66 53 39 46 39 34 85 59 32 30.14 30.08 29.99 10 10 9 15 6 20 0.00  
22 69 58 46 51 46 42 93 68 42 29.98 29.82 29.74 10 10 6 21 8 24 0.00  
23 53 47 41 42 36 32 76 62 48 29.80 29.70 29.61 10 10 6 14 6 20 0.02 Rain
24 57 48 39 35 29 24 79 55 30 29.98 29.86 29.73 10 10 10 21 10 29 0.00  
25 54 45 35 34 29 26 70 53 35 30.20 30.09 29.99 10 10 10 23 8 31 0.00  
26 55 44 32 36 31 26 82 59 35 30.20 30.08 29.90 10 10 10 25 12 35 0.00  
27 60 49 38 38 32 28 70 51 31 30.10 29.95 29.85 10 10 10 20 8 25 T Rain
28 62 48 33 35 31 29 82 56 30 30.31 30.19 30.11 10 10 10 20 6 24 0.00  
29 56 47 37 35 31 28 76 57 38 30.41 30.36 30.31 10 10 10 14 5 17 0.00  
30 61 51 40 52 43 33 93 74 55 30.34 30.26 30.19 10 10 7 14 4 17 0.00  
31 66 56 46 61 52 44 100 89 78 30.22 30.09 29.85 10 6 0 21 9 30 0.01 Fog , Rain