Weather History for KSFO - January, 2014

Change the Weather History Date:

Month of January, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 73 °F 64 °F 56 °F
Mean Temperature 61 °F 55 °F 49 °F
Min Temperature 54 °F 46 °F 41 °F
Degree Days  
Heating Degree Days (base 65) 16 10 4 299
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 10 5 0 151
Dew Point  
Dew Point 57 °F 42 °F 25 °F
Precipitation  
Precipitation 0.01 in 0.00 in 0.00 in 0.01 in
Snowdepth - - - -
Wind  
Wind 32 mph 5 mph 0 mph
Gust Wind 38 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.47 in 30.16 in 29.88 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

Jan. 19, 2014 Rise Set
Actual Time 7:21 AM PST 5:19 PM PST
Civil Twilight 6:53 AM PST 5:47 PM PST
Nautical Twilight 6:21 AM PST 6:19 PM PST
Astronomical Twilight 5:50 AM PST 6:50 PM PST
Moon 8:57 PM PST (1/19) 8:59 AM PST (1/19)
Length of Visible Light 10h 54m
Length of Day
9h 57m
Waning Gibbous, 89% of the Moon is Illuminated
Jan 19
Waning Gibbous
Jan 23
Last Quarter
Jan 30
New
Feb 6
First Quarter
Feb 14
Full

Daily Weather History & Observations

2014 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 56 49 41 45 40 36 83 69 55 30.22 30.17 30.13 10 9 7 9 1 10 0.00  
2 62 53 43 45 39 34 80 58 36 30.18 30.11 30.06 10 10 10 6 1 6 0.00  
3 64 54 44 46 41 34 80 59 37 30.08 30.02 29.96 10 10 9 14 4 16 0.00  
4 66 55 43 46 42 33 93 65 36 30.09 30.02 29.99 10 6 0 15 2 18 0.00 Fog
5 66 55 44 38 32 27 65 45 24 30.21 30.16 30.09 10 10 10 14 5 15 0.00  
6 60 52 44 45 40 32 71 61 51 30.28 30.21 30.17 10 10 7 9 2 10 0.00  
7 61 54 46 52 45 39 86 70 53 30.22 30.18 30.14 10 9 7 15 4 17 T Rain
8 59 56 52 51 48 46 86 79 72 30.24 30.20 30.16 10 9 3 20 9 24 0.01  
9 60 56 52 50 47 43 89 73 57 30.27 30.23 30.20 10 10 5 25 12 31 T  
10 60 54 48 48 46 43 89 75 60 30.31 30.25 30.19 10 9 6 15 6 17 0.00  
11 58 52 46 51 46 42 93 83 72 30.30 30.23 30.16 10 10 6 18 6 22 T  
12 60 53 46 47 42 36 93 70 47 30.40 30.33 30.27 10 10 7 17 7 20 0.00  
13 67 55 42 44 37 32 71 50 28 30.47 30.40 30.35 10 10 10 18 3 22 0.00  
14 72 58 44 42 37 26 71 45 19 30.45 30.38 30.32 10 10 10 12 2 15 0.00  
15 73 61 48 40 34 25 71 44 17 30.35 30.27 30.20 10 10 10 10 3 13 0.00  
16 73 60 46 44 35 27 71 45 19 30.24 30.18 30.13 10 10 10 8 2 10 0.00  
17 67 56 45 45 39 35 71 53 34 30.20 30.15 30.11 10 9 5 5 1 7 0.00  
18 67 55 43 47 39 32 77 57 36 30.18 30.11 30.06 10 9 7 7 1 12 0.00  
19 67 55 43 44 38 34 76 54 32 30.14 30.10 30.06 10 10 8 7 2 7 0.00  
20 66 55 43 48 41 34 76 60 43 30.23 30.17 30.12 10 9 7 9 2 9 0.00  
21 68 56 43 44 37 25 76 48 20 30.27 30.21 30.16 10 10 10 12 2 13 0.00  
22 65 55 44 47 41 31 77 64 51 30.17 30.05 29.93 10 10 10 18 5 22 0.00  
23 69 57 44 47 38 27 80 51 21 30.02 29.93 29.88 10 9 7 17 5 21 0.00  
24 64 55 46 47 41 32 80 56 32 30.28 30.16 30.03 10 8 4 9 3 9 0.00  
25 65 57 48 48 43 34 83 60 37 30.27 30.19 30.13 10 9 7 12 2 13 0.00  
26 66 57 48 48 43 33 83 65 46 30.14 30.09 30.03 10 10 9 21 6 24 0.00  
27 59 54 48 48 46 43 83 73 62 30.21 30.15 30.08 10 10 7 18 6 20 0.00  
28 65 59 53 57 53 47 90 81 72 30.27 30.22 30.20 10 10 2 17 5 21 0.00  
29 63 59 54 57 54 50 93 89 84 30.20 30.11 30.00 10 10 7 20 8 22 T Rain
30 58 55 52 51 48 46 93 80 67 29.98 29.91 29.88 10 10 9 30 14 38 T Rain
31 60 54 47 46 42 36 86 63 39 30.09 30.04 29.92 10 10 9 32 12 38 0.00