Weather History for Buffalo, NY

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Month of September, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 89 °F 73 °F 61 °F
Mean Temperature 82 °F 66 °F 52 °F
Min Temperature 74 °F 58 °F 43 °F
Degree Days  
Heating Degree Days (base 65) 13 2 0 75
Cooling Degree Days (base 65) 17 3 0 97
Growing Degree Days (base 50) 32 15 2 454
Dew Point  
Dew Point 73 °F 56 °F 32 °F
Precipitation  
Precipitation 0.76 in 0.15 in 0.00 in 4.07 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 33 mph 8 mph 0 mph
Gust Wind 46 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.44 in 29.99 in 29.50 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 11, 2011 Rise Set
Actual Time 6:49 AM EDT 7:32 PM EDT
Civil Twilight 6:21 AM EDT 8:01 PM EDT
Nautical Twilight 5:47 AM EDT 8:34 PM EDT
Astronomical Twilight 5:12 AM EDT 9:10 PM EDT
Moon 6:52 PM EDT (9/11) 6:07 AM EDT (9/11)
Length of Visible Light 13h 39m
Length of Day
12h 42m
Full, 100% of the Moon is Illuminated
Sep 11
Full
Sep 12
Full
Sep 20
Last Quarter
Sep 27
New
Oct 3
First Quarter

Weather History Calendar

Precipitation Actual month total 4.07 Normal Month Total: 3.90
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Thunderstorm
Actual:
83 | 67 0.39
Average:
76 | 58 0.12
Partly Cloudy
Actual:
88 | 67 0.00
Average:
76 | 58 0.11
Partly Cloudy
Actual:
89 | 74 0.00
Average:
76 | 58 0.12
Thunderstorm
Actual:
80 | 63 0.73
Average:
75 | 57 0.12
Rain
Actual:
65 | 57 0.01
Average:
75 | 57 0.11
Rain
Actual:
63 | 55 0.01
Average:
75 | 57 0.11
Rain
Actual:
66 | 59 0.05
Average:
74 | 57 0.11
Mostly Cloudy
Actual:
72 | 63 T
Average:
74 | 56 0.12
Rain
Actual:
80 | 62 0.01
Average:
74 | 56 0.11
Partly Cloudy
Actual:
79 | 59 0.00
Average:
73 | 56 0.12
Partly Cloudy
Actual:
75 | 56 0.00
Average:
73 | 55 0.12
Partly Cloudy
Actual:
76 | 61 0.00
Average:
73 | 55 0.12
Thunderstorm
Actual:
81 | 62 0.02
Average:
72 | 55 0.12
Rain
Actual:
68 | 55 0.03
Average:
72 | 54 0.14
Rain
Actual:
61 | 48 0.25
Average:
72 | 54 0.13
Partly Cloudy
Actual:
61 | 43 0.00
Average:
71 | 53 0.14
Partly Cloudy
Actual:
64 | 47 0.00
Average:
71 | 53 0.14
Scattered Clouds
Actual:
70 | 47 0.00
Average:
70 | 53 0.13
Rain
Actual:
67 | 51 0.29
Average:
70 | 52 0.14
Rain
Actual:
68 | 56 0.15
Average:
70 | 52 0.14
Thunderstorm
Actual:
79 | 56 0.06
Average:
69 | 52 0.16
Rain
Actual:
73 | 61 0.02
Average:
69 | 51 0.14
Thunderstorm
Actual:
74 | 60 0.76
Average:
68 | 51 0.15
Partly Cloudy
Actual:
73 | 56 0.00
Average:
68 | 50 0.14
Partly Cloudy
Actual:
82 | 58 0.00
Average:
67 | 50 0.14
Partly Cloudy
Actual:
83 | 63 0.00
Average:
67 | 50 0.14
Rain
Actual:
73 | 65 T
Average:
67 | 49 0.14
Thunderstorm
Actual:
72 | 59 0.50
Average:
66 | 49 0.14
Thunderstorm
Actual:
65 | 57 0.34
Average:
66 | 48 0.14
Rain
Actual:
61 | 51 0.45
Average:
65 | 48 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

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 83 75 67 68 64 61 93 70 47 30.10 30.04 29.98 10 9 1 17 6 21 0.39 Rain , Thunderstorm
2 88 78 67 70 67 65 90 70 50 30.00 29.94 29.87 10 8 5 13 7 17 0.00  
3 89 82 74 73 69 63 94 69 43 29.93 29.89 29.83 10 6 2 13 8 16 0.00  
4 80 72 63 70 67 63 93 78 62 29.86 29.79 29.75 10 7 2 33 12 45 0.73 Rain , Thunderstorm
5 65 61 57 61 57 52 93 86 78 30.00 29.88 29.79 10 10 5 15 8 18 0.01 Rain
6 63 59 55 54 53 51 93 80 67 30.16 30.09 30.00 10 9 2 16 8 21 0.01 Rain
7 66 63 59 61 58 54 93 86 78 30.13 30.06 29.96 10 8 2 28 11 36 0.05 Rain
8 72 68 63 63 62 60 93 86 78 30.05 30.02 29.97 10 9 2 17 9 23 T  
9 80 71 62 63 61 57 93 74 54 29.97 29.94 29.88 10 7 2 14 6 17 0.01 Rain
10 79 69 59 61 56 51 93 68 42 30.05 29.99 29.92 10 10 10 14 5 18 0.00  
11 75 66 56 63 58 49 93 83 73 30.05 30.01 29.96 10 10 10 13 7 16 0.00  
12 76 69 61 64 61 59 93 77 60 30.02 29.97 29.90 10 8 5 17 9 22 0.00  
13 81 72 62 64 59 52 81 66 51 29.90 29.81 29.73 10 9 1 32 14 46 0.02 Rain , Thunderstorm
14 68 62 55 53 50 47 72 62 52 29.99 29.96 29.91 10 10 10 20 6 22 0.03 Rain
15 61 55 48 52 42 34 96 66 36 30.27 30.11 30.01 10 9 5 22 9 30 0.25 Rain
16 61 52 43 43 39 32 86 61 35 30.38 30.34 30.26 10 10 10 13 6 17 0.00  
17 64 56 47 45 43 40 86 67 48 30.43 30.40 30.37 10 10 10 12 6 15 0.00  
18 70 59 47 47 43 41 86 63 39 30.44 30.36 30.28 10 10 10 14 6 18 0.00  
19 67 59 51 57 50 43 90 74 58 30.26 30.08 29.95 10 9 2 18 10 24 0.29 Rain
20 68 62 56 59 55 51 97 78 59 30.12 30.04 29.93 10 9 2 15 6 20 0.15 Rain
21 79 68 56 64 59 52 93 74 54 30.12 30.04 29.97 10 10 10 22 9 29 0.06 Rain , Thunderstorm
22 73 67 61 65 57 49 93 69 44 30.12 30.05 29.98 10 10 6 16 7 21 0.02 Rain
23 74 67 60 66 60 51 93 80 67 30.12 29.95 29.84 10 8 1 18 8 22 0.76 Rain , Thunderstorm
24 73 65 56 57 55 53 93 73 53 30.11 30.05 29.96 10 10 10 10 5 13 0.00  
25 82 70 58 63 59 52 90 69 47 30.13 30.06 29.97 10 10 10 16 7 20 0.00  
26 83 73 63 64 62 60 93 72 51 29.97 29.91 29.83 10 10 10 16 8 25 0.00  
27 73 69 65 65 62 55 84 76 68 29.90 29.87 29.82 10 10 10 15 6 18 T Rain
28 72 66 59 61 58 54 97 77 57 29.90 29.85 29.79 10 8 1 12 4 16 0.50 Rain , Thunderstorm
29 65 61 57 59 56 52 97 82 67 29.78 29.68 29.56 10 7 0 23 9 32 0.34 Rain , Thunderstorm
30 61 56 51 54 51 47 86 73 60 29.70 29.58 29.50 10 9 1 25 12 38 0.45 Rain