Weather History for Key West, FL

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Month of January, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 81 °F 76 °F 63 °F
Mean Temperature 77 °F 71 °F 57 °F
Min Temperature 74 °F 66 °F 49 °F
Degree Days  
Heating Degree Days (base 65) 8 1 0 23
Cooling Degree Days (base 65) 12 7 0 207
Growing Degree Days (base 50) 26 20 6 631
Dew Point  
Dew Point 72 °F 61 °F 30 °F
Precipitation  
Precipitation 0.63 in 0.03 in 0.00 in 0.78 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 33 mph 9 mph 0 mph
Gust Wind 40 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.43 in 30.15 in 29.86 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 24, 2012 Rise Set
Actual Time 7:11 AM EST 6:06 PM EST
Civil Twilight 6:47 AM EST 6:30 PM EST
Nautical Twilight 6:20 AM EST 6:58 PM EST
Astronomical Twilight 5:52 AM EST 7:25 PM EST
Moon 7:53 AM EST (1/24) 7:39 PM EST (1/24)
Length of Visible Light 11h 42m
Length of Day
10h 54m
New Moon, 2% of the Moon is Illuminated
Jan 24
New Moon
Jan 30
First Quarter
Feb 7
Full
Feb 14
Last Quarter
Feb 21
New

Weather History Calendar

Precipitation Actual month total 0.78 Normal Month Total: 2.04
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Clear
Actual:
79 | 70 0.00
Average:
74 | 65 0.06
Scattered Clouds
Actual:
77 | 65 0.00
Average:
74 | 64 0.06
Scattered Clouds
Actual:
66 | 54 0.00
Average:
74 | 64 0.06
Clear
Actual:
63 | 51 0.00
Average:
74 | 64 0.06
Clear
Actual:
67 | 52 0.00
Average:
74 | 64 0.05
Clear
Actual:
71 | 49 0.00
Average:
74 | 64 0.06
Scattered Clouds
Actual:
76 | 60 0.00
Average:
74 | 64 0.06
Scattered Clouds
Actual:
77 | 65 0.00
Average:
74 | 64 0.07
Partly Cloudy
Actual:
78 | 68 0.00
Average:
75 | 66 0.11
Scattered Clouds
Actual:
79 | 67 0.00
Average:
74 | 64 0.07
Rain
Actual:
78 | 74 0.05
Average:
74 | 64 0.07
Thunderstorm
Actual:
77 | 69 0.63
Average:
74 | 64 0.02
Partly Cloudy
Actual:
77 | 67 0.00
Average:
74 | 64 0.07
Partly Cloudy
Actual:
68 | 61 0.00
Average:
74 | 64 0.07
Clear
Actual:
69 | 61 0.00
Average:
74 | 64 0.07
Scattered Clouds
Actual:
74 | 62 0.00
Average:
74 | 64 0.07
Scattered Clouds
Actual:
77 | 64 0.00
Average:
74 | 64 0.06
Scattered Clouds
Actual:
79 | 65 0.00
Average:
74 | 64 0.07
Partly Cloudy
Actual:
76 | 66 0.00
Average:
74 | 64 0.07
Clear
Actual:
78 | 66 0.00
Average:
74 | 64 0.07
Scattered Clouds
Actual:
78 | 69 T
Average:
74 | 64 0.08
Clear
Actual:
79 | 68 0.00
Average:
74 | 64 0.07
Rain
Actual:
79 | 69 0.09
Average:
74 | 64 0.07
Scattered Clouds
Actual:
80 | 72 0.00
Average:
74 | 64 0.07
Scattered Clouds
Actual:
80 | 73 0.01
Average:
75 | 64 0.06
Scattered Clouds
Actual:
80 | 74 0.00
Average:
75 | 64 0.07
Partly Cloudy
Actual:
80 | 73 0.00
Average:
75 | 65 0.06
Scattered Clouds
Actual:
81 | 70 0.00
Average:
75 | 65 0.06
Partly Cloudy
Actual:
76 | 69 0.00
Average:
75 | 65 0.07
Rain
Actual:
77 | 69 T
Average:
75 | 65 0.06
Scattered Clouds
Actual:
79 | 70 T
Average:
75 | 65 0.06
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

Daily Weather History & Observations

2012 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 79 75 70 68 66 64 90 76 62 30.27 30.20 30.17 10 10 10 14 6 17 0.00  
2 77 71 65 66 61 53 84 69 54 30.25 30.18 30.12 10 10 10 23 9 30 0.00  
3 66 60 54 52 44 34 67 57 46 30.35 30.29 30.21 10 10 10 26 16 37 0.00  
4 63 57 51 52 42 30 72 58 44 30.40 30.33 30.29 10 10 10 15 8 18 0.00  
5 67 60 52 53 48 39 78 59 40 30.32 30.26 30.22 10 10 10 16 8 21 0.00  
6 71 60 49 54 47 41 80 58 35 30.26 30.20 30.15 10 10 10 9 5 13 0.00  
7 76 68 60 61 58 55 84 69 54 30.20 30.15 30.12 10 10 10 12 6 13 0.00  
8 77 71 65 62 60 57 87 71 54 30.23 30.17 30.14 10 10 10 16 8 20 0.00  
9 78 73 68 66 64 63 87 76 61 30.18 30.12 30.09 10 10 10 16 9 22 0.00  
10 79 73 67 67 65 61 93 78 62 30.09 30.03 29.96 10 10 10 13 8 17 0.00  
11 78 76 74 70 67 64 82 76 69 29.99 29.92 29.86 10 10 10 33 15 40 0.05 Rain
12 77 73 69 71 68 64 96 83 69 30.05 29.97 29.88 10 9 2 20 9 30 0.63 Rain , Thunderstorm
13 77 72 67 68 65 61 97 83 69 30.19 30.11 30.03 10 10 10 16 6 21 0.00  
14 68 65 61 61 51 45 81 67 52 30.33 30.26 30.18 10 10 10 21 13 29 0.00  
15 69 65 61 52 45 37 72 53 34 30.43 30.36 30.31 10 10 10 22 11 29 0.00  
16 74 68 62 59 55 47 78 66 53 30.40 30.33 30.28 10 10 10 20 10 28 0.00  
17 77 71 64 65 62 59 87 76 64 30.28 30.22 30.16 10 10 10 15 7 21 0.00  
18 79 72 65 66 64 62 93 77 60 30.17 30.11 30.08 10 10 10 8 3 9 0.00  
19 76 71 66 68 65 62 93 81 69 30.14 30.11 30.03 10 10 10 14 4 18 0.00  
20 78 72 66 63 61 59 87 72 56 30.18 30.13 30.09 10 10 10 17 9 22 0.00  
21 78 74 69 67 64 60 84 74 64 30.15 30.10 30.07 10 10 10 13 6 17 T  
22 79 74 68 67 64 61 90 72 54 30.14 30.10 30.07 10 10 10 13 6 21 0.00  
23 79 74 69 69 67 66 97 82 67 30.12 30.09 30.06 10 10 9 16 8 25 0.09 Rain
24 80 76 72 70 68 66 93 82 71 30.16 30.11 30.08 10 10 10 15 9 20 0.00  
25 80 77 73 70 68 66 87 77 67 30.15 30.10 30.06 10 10 10 20 12 23 0.01  
26 80 77 74 72 69 66 87 77 67 30.11 30.04 29.99 10 10 10 18 11 23 0.00  
27 80 77 73 72 71 69 87 81 74 30.09 30.04 29.99 10 10 10 15 8 20 0.00  
28 81 76 70 70 68 64 93 81 69 30.18 30.13 30.07 10 10 10 15 7 22 0.00  
29 76 73 69 67 65 63 84 79 73 30.23 30.18 30.12 10 10 10 15 10 23 0.00  
30 77 73 69 66 64 63 84 76 68 30.26 30.22 30.17 10 10 10 18 12 29 T Rain
31 79 75 70 67 66 66 84 76 67 30.26 30.21 30.18 10 10 10 22 12 32 T