Oakland, CA

10:53 AM PST on November 21, 2019 (GMT -0800)
Metro Oakland International

Weather History for KOAK - September, 2019

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Month of September, 2019

  Max Avg Min Sum
Temperature  
Max Temperature 96 °F 78 °F 66 °F
Mean Temperature 79 °F 68 °F 58 °F
Min Temperature 63 °F 58 °F 47 °F
Degree Days  
Heating Degree Days (base 65) 7 0 0 15
Cooling Degree Days (base 65) 14 4 0 105
Growing Degree Days (base 50) 29 18 8 530
Dew Point  
Dew Point 64 °F 55 °F 40 °F
Precipitation  
Precipitation 0.16 in 0.01 in 0.00 in 0.23 in
Snowdepth - - - -
Wind  
Wind 30 mph 9 mph 0 mph
Gust Wind 36 mph 26 mph 20 mph
Sea Level Pressure  
Sea Level Pressure 30.12 in 29.94 in 29.70 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Sep. 21, 2019 Rise Set
Actual Time 6:55 AM PDT 7:07 PM PDT
Civil Twilight 6:29 AM PDT 7:33 PM PDT
Nautical Twilight 5:58 AM PDT 8:04 PM PDT
Astronomical Twilight 5:27 AM PDT 8:35 PM PDT
Moon 11:57 PM PDT 2:00 PM PDT
Length of Visible Light 13h 04m
Length of Day
12h 11m
Waning Gibbous, 53% of the Moon is Illuminated
Sep 21
Waning Gibbous
Sep 21
Last Quarter
Sep 28
New
Oct 5
First Quarter
Oct 13
Full

Daily Weather History & Observations

2019 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 78 68 58 61 59 55 93 73 52 29.96 29.92 29.88 10 10 10 16 7 18 0.00 Fog
2 72 66 60 59 58 55 84 73 61 30.00 29.97 29.93 10 10 7 23 10 27 0.00  
3 74 67 60 58 57 56 84 71 57 30.03 29.98 29.92 10 10 7 20 9 22 0.00  
4 75 67 58 59 57 54 90 74 57 29.93 29.90 29.86 10 10 8 22 9 24 0.00  
5 73 67 60 59 57 56 90 74 57 30.05 30.00 29.93 10 10 5 17 11 24 T  
6 71 66 61 58 57 56 84 73 61 30.12 30.08 30.05 10 10 5 18 10 23 0.00  
7 71 67 62 57 57 56 84 73 61 30.07 30.03 29.98 10 10 9 30 17 36 0.00  
8 74 67 60 58 56 55 84 71 57 30.03 29.99 29.96 10 10 10 18 8 24 0.00  
9 78 67 56 60 57 53 90 70 50 30.00 29.95 29.89 10 10 6 26 13 30 0.00  
10 73 67 60 58 56 55 84 71 57 29.96 29.92 29.89 10 10 10 20 10 24 0.00  
11 83 70 56 59 56 53 87 65 42 30.08 30.02 29.98 10 10 10 18 6 20 0.00  
12 91 74 56 61 55 51 78 53 27 30.07 30.01 29.96 10 10 10 14 6 17 0.00  
13 95 78 60 60 53 46 81 50 19 30.02 29.97 29.92 10 10 10 12 5 15 0.00  
14 76 68 59 59 57 56 90 70 50 29.97 29.93 29.89 10 10 10 17 8 20 0.00 Fog
15 73 67 61 62 58 55 87 70 53 29.92 29.89 29.85 10 10 10 24 11 29 T  
16 73 68 62 64 59 51 93 75 57 30.01 29.93 29.86 10 9 2 23 11 26 0.16 Rain
17 75 65 55 59 54 50 86 66 46 30.07 30.03 29.98 10 10 10 22 9 - 0.00  
18 74 66 58 64 59 53 87 72 57 29.98 29.96 29.93 10 8 1 21 10 26 0.07 Rain
19 76 66 55 55 53 51 86 66 46 29.98 29.94 29.91 10 10 10 22 6 25 0.00  
20 82 69 55 58 52 48 80 58 35 29.98 29.94 29.90 10 10 10 16 5 18 0.00  
21 85 71 57 58 53 49 80 55 29 29.98 29.93 29.88 10 10 10 18 6 21 0.00  
22 75 66 57 59 57 55 87 70 53 29.94 29.92 29.90 10 10 10 18 8 22 0.00 Fog
23 83 72 61 60 57 54 90 65 39 30.00 29.95 29.92 10 9 6 18 5 21 0.00  
24 92 75 58 63 55 46 78 51 23 30.02 29.94 29.84 10 10 10 16 4 23 0.00  
25 96 79 62 61 57 54 78 53 28 29.83 29.77 29.70 10 10 10 16 5 19 0.00  
26 81 72 63 60 59 57 84 67 49 29.95 29.88 29.76 10 10 10 18 8 24 0.00  
27 69 64 59 59 57 51 84 76 68 29.96 29.91 29.81 10 9 5 24 15 29 T  
28 72 64 56 51 48 43 77 61 44 29.85 29.79 29.75 10 10 9 30 16 35 0.00  
29 69 58 47 51 46 40 77 63 48 29.97 29.92 29.85 10 10 10 23 11 27 0.00  
30 66 59 51 50 46 40 80 63 45 30.03 29.98 29.93 10 10 10 22 9 - 0.00 Rain