Rockland, ME

6:00 PM EDT on September 21, 2017 (GMT -0400)
Knox County Regional

Weather History for KRKD - September, 2012

Change the Weather History Date:

Week of September 23, 2012 through September 29, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 69 °F 62 °F 57 °F
Mean Temperature 62 °F 53 °F 48 °F
Min Temperature 60 °F 45 °F 37 °F
Degree Days  
Heating Degree Days (base 65) 17 12 3 82
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 12 3 0 24
Dew Point  
Dew Point 63 °F 49 °F 36 °F
Precipitation  
Precipitation 0.42 in 0.14 in 0.00 in 0.96 in
Snowdepth - - - -
Wind  
Wind 18 mph 6 mph 0 mph
Gust Wind 25 mph 18 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.27 in 30.05 in 29.78 in

Weekly Weather History Graph

Weekly 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. 29, 2012 Rise Set
Actual Time 6:32 AM EDT 6:20 PM EDT
Civil Twilight 6:03 AM EDT 6:48 PM EDT
Nautical Twilight 5:29 AM EDT 7:22 PM EDT
Astronomical Twilight 4:55 AM EDT 7:56 PM EDT
Moon 5:49 PM EDT (9/29) 6:00 AM EDT (9/29)
Length of Visible Light 12h 45m
Length of Day
11h 47m
Full, 100% of the Moon is Illuminated
Sep 29
Full
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter

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  
23 69 56 44 63 53 41 100 79 43 30.04 29.89 29.78 10 9 0 15 6 21 0.00  
24 60 50 41 48 44 39 100 81 52 30.11 30.07 30.04 10 10 8 17 3 - 0.14  
25 64 50 37 55 47 36 100 77 48 30.12 30.09 30.07 10 10 2 18 5 25 0.00  
26 64 62 60 61 58 54 94 87 77 30.11 30.04 29.96 10 10 8 14 9 20 0.00  
27 62 52 41 61 44 37 100 67 42 30.25 30.10 29.94 10 9 2 12 5 18 0.00  
28 57 48 39 52 46 36 94 85 67 30.27 30.22 30.11 10 10 5 13 4 16 0.40  
29 57 54 50 55 52 48 100 96 94 30.11 29.93 29.85 10 7 2 16 9 22 0.42