Weather History for PHKO - September, 2012

Change the Weather History Date:

Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 84 °F 83 °F 82 °F
Mean Temperature 80 °F 78 °F 77 °F
Min Temperature 77 °F 73 °F 72 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 16 13 12 403
Growing Degree Days (base 50) 30 28 27 848
Dew Point  
Dew Point 72 °F 65 °F 57 °F
Precipitation  
Precipitation 0.01 in 0.00 in 0.00 in 0.01 in
Snowdepth - - - -
Wind  
Wind 17 mph 7 mph 0 mph
Gust Wind 29 mph 23 mph 20 mph
Sea Level Pressure  
Sea Level Pressure 30.07 in 29.98 in 29.89 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. 01, 2012 Rise Set
Actual Time 6:08 AM HST 6:38 PM HST
Civil Twilight 5:46 AM HST 7:00 PM HST
Nautical Twilight 5:20 AM HST 7:26 PM HST
Astronomical Twilight 4:54 AM HST 7:53 PM HST
Moon 7:24 PM HST (9/1) 7:08 AM HST (9/1)
Length of Visible Light 13h 14m
Length of Day
12h 29m
Full, 98% of the Moon is Illuminated
Sep 1
Full
Sep 8
Last Quarter
Sep 15
New
Sep 22
First Quarter
Sep 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 84 78 73 69 65 61 73 62 51 30.04 30.01 29.98 10 10 10 12 5 - 0.00  
2 82 78 73 68 64 58 71 62 47 30.05 30.00 29.96 10 10 10 17 5 - 0.00  
3 82 78 73 67 64 60 66 61 56 30.04 29.99 29.95 10 10 10 14 6 - 0.00  
4 84 78 73 67 64 57 69 60 53 30.06 30.02 29.98 10 10 10 10 7 - 0.00  
5 84 78 73 67 65 62 73 62 55 30.07 30.02 29.97 10 10 10 13 6 - 0.00  
6 84 78 73 67 65 59 74 62 54 30.01 29.97 29.93 10 10 10 12 6 - 0.00  
7 82 78 75 70 66 60 69 64 58 30.01 29.96 29.92 10 10 10 13 7 - 0.00  
8 84 78 73 70 67 65 83 68 58 30.06 30.01 29.96 10 10 10 13 7 - 0.00  
9 84 80 75 70 67 62 78 66 55 30.07 30.03 29.99 10 10 10 16 5 20 0.00  
10 84 80 75 69 66 60 74 64 54 30.04 30.01 29.96 10 10 10 14 6 - 0.00  
11 84 80 75 68 65 59 69 63 50 30.01 29.98 29.94 10 10 10 16 8 21 0.00 Rain
12 82 78 73 68 63 59 65 59 50 30.02 29.97 29.91 10 10 10 16 8 23 0.00  
13 82 77 72 68 64 57 71 63 48 30.03 29.99 29.96 10 10 10 10 5 - 0.00  
14 82 77 72 67 63 59 71 60 52 30.04 30.00 29.95 10 10 10 12 6 - 0.00  
15 84 78 72 67 63 58 68 59 53 30.03 29.99 29.93 10 10 10 14 7 - 0.00  
16 84 78 73 67 63 59 66 58 51 30.03 30.00 29.95 10 10 10 16 7 - 0.00  
17 82 78 73 66 63 60 68 60 49 30.00 29.96 29.91 10 10 10 12 8 - 0.00  
18 82 78 75 68 65 63 76 64 54 29.98 29.94 29.89 10 10 10 12 5 - 0.00 Rain
19 84 78 73 69 66 63 71 64 55 30.01 29.98 29.93 10 10 10 16 7 - 0.00 Rain
20 84 80 75 72 68 64 85 70 57 30.05 30.00 29.96 10 10 7 14 9 - 0.01 Rain
21 82 78 73 70 67 60 84 69 54 30.02 29.98 29.92 10 10 10 10 6 - 0.00  
22 84 78 73 68 67 64 82 67 53 29.99 29.96 29.92 10 10 10 13 6 - 0.00  
23 84 78 73 69 66 64 73 64 53 30.01 29.97 29.94 10 10 10 17 7 29 0.00  
24 84 80 77 72 69 65 78 69 53 30.01 29.97 29.92 10 10 10 13 7 - 0.00 Rain
25 84 78 73 68 65 62 73 63 56 30.05 29.98 29.94 10 10 10 14 8 - 0.00  
26 82 78 73 69 65 60 71 65 56 30.03 29.99 29.93 10 10 10 12 8 - 0.00  
27 82 78 73 69 67 62 79 70 56 30.02 29.99 29.95 10 10 10 10 8 - 0.00  
28 84 78 73 70 66 63 76 67 56 30.00 29.96 29.90 10 10 10 14 6 - 0.00 Rain
29 84 78 73 68 66 63 79 67 56 30.00 29.96 29.91 10 10 10 13 6 - 0.00  
30 84 78 73 70 66 64 76 67 53 30.00 29.96 29.91 10 10 10 10 7 - 0.00