Lafayette, IN

2:04 AM EST on February 14, 2016 (GMT -0500)
Purdue Univ

Weather History for KLAF - September, 2012

Change the Weather History Date:

Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 88 °F 73 °F 57 °F
Mean Temperature 78 °F 63 °F 48 °F
Min Temperature 72 °F 52 °F 33 °F
Degree Days  
Heating Degree Days (base 65) 17 5 0 138
Cooling Degree Days (base 65) 13 2 0 72
Growing Degree Days (base 50) 28 13 0 386
Dew Point  
Dew Point 73 °F 53 °F 30 °F
Precipitation  
Precipitation 1.16 in 0.15 in 0.00 in 3.93 in
Snowdepth - - - -
Wind  
Wind 28 mph 5 mph 0 mph
Gust Wind 43 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.34 in 30.01 in 29.71 in

Monthly Weather History Graph

Monthly Weather History Graph

Search for Another Location

Airport or City:

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

Sep. 30, 2012 Rise Set
Actual Time 7:43 AM EDT 7:30 PM EDT
Civil Twilight 7:16 AM EDT 7:57 PM EDT
Nautical Twilight 6:44 AM EDT 8:29 PM EDT
Astronomical Twilight 6:12 AM EDT 9:01 PM EDT
Moon 7:34 PM EDT (9/30) 8:14 AM EDT (9/30)
Length of Visible Light 12h 41m
Length of Day
11h 47m
Full, 100% of the Moon is Illuminated
Sep 30
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

Daily Weather History & Observations

2012 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 80 76 72 73 72 71 93 89 85 30.05 30.01 29.91 10 8 0 15 7 18 1.16 Fog , Rain , Thunderstorm
2 76 74 71 73 71 69 94 91 87 29.91 29.84 29.80 10 9 4 20 11 25 0.48 Rain
3 86 78 70 72 70 69 93 77 61 29.90 29.86 29.82 10 9 3 14 7 16 0.00  
4 88 77 66 73 69 66 100 77 53 29.91 29.87 29.83 10 5 0 10 2 15 0.00 Fog
5 77 71 65 70 66 64 97 83 69 29.91 29.85 29.75 10 9 2 25 5 36 0.18 Rain , Thunderstorm
6 86 74 62 71 65 61 100 74 48 29.94 29.90 29.85 10 9 3 13 3 16 0.00  
7 73 68 62 67 64 59 93 83 73 29.92 29.79 29.71 10 7 1 24 5 35 1.00 Rain , Thunderstorm
8 71 63 54 63 53 45 97 70 42 29.90 29.84 29.74 10 10 10 17 8 24 T Rain
9 72 61 50 55 52 49 93 73 53 30.14 29.99 29.85 10 10 10 17 6 24 T  
10 76 62 47 55 50 47 100 71 41 30.23 30.17 30.13 10 9 2 9 2 17 0.00  
11 79 65 51 54 52 50 96 68 39 30.22 30.17 30.12 10 10 10 13 4 21 0.00  
12 82 68 54 58 54 51 93 65 37 30.23 30.18 30.14 10 10 10 14 4 21 0.00  
13 79 71 62 63 59 56 90 68 45 30.25 30.21 30.16 10 10 10 14 4 20 T  
14 71 61 51 58 52 44 93 66 38 30.34 30.29 30.23 10 10 4 17 6 24 0.31 Rain
15 75 62 48 55 49 44 100 68 35 30.34 30.28 30.17 10 7 0 8 1 12 0.00 Fog
16 76 62 48 53 49 45 96 65 33 30.17 30.10 30.01 10 10 2 12 2 15 0.00  
17 75 63 51 63 58 50 100 77 54 30.01 29.88 29.74 10 9 6 13 2 15 0.07  
18 64 53 41 63 50 33 97 66 34 30.06 29.82 29.72 10 9 2 21 11 29 0.01 Rain , Thunderstorm
19 68 53 37 44 38 33 100 65 29 30.15 30.07 29.99 10 9 2 17 6 24 0.00  
20 74 61 48 51 42 38 71 50 29 29.99 29.93 29.88 10 10 10 15 7 23 0.00  
21 66 55 43 52 47 38 96 68 39 29.98 29.86 29.74 10 8 2 22 3 26 0.42 Rain , Thunderstorm
22 57 48 39 50 43 31 100 69 38 30.19 29.93 29.80 10 6 0 28 8 43 0.00 Fog
23 62 49 35 41 36 31 100 66 32 30.28 30.22 30.18 10 7 2 16 4 26 0.00  
24 68 51 33 40 34 30 100 63 26 30.27 30.16 30.00 10 9 2 16 4 23 0.00  
25 70 61 52 61 53 40 93 76 59 30.00 29.93 29.89 10 9 5 13 3 18 0.01 Rain
26 67 62 57 64 61 52 100 88 75 30.09 30.00 29.89 10 8 0 12 4 16 0.29 Fog , Rain , Thunderstorm
27 73 62 50 59 50 44 86 66 46 30.18 30.14 30.08 10 10 7 12 3 17 0.00  
28 68 58 48 51 48 46 93 71 48 30.14 30.11 30.06 10 9 5 10 3 14 0.00  
29 73 59 45 50 46 42 100 67 33 30.12 30.05 29.96 10 9 4 14 3 20 0.00  
30 69 56 42 49 44 40 100 69 37 29.96 29.92 29.88 10 9 6 16 5 21 0.00