Weather History for West Palm Beach, FL

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 92 °F 88 °F 81 °F
Mean Temperature 85 °F 82 °F 78 °F
Min Temperature 78 °F 76 °F 73 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 20 17 13 513
Growing Degree Days (base 50) 34 32 27 954
Dew Point  
Dew Point 81 °F 72 °F 63 °F
Precipitation  
Precipitation 1.28 in 0.22 in 0.00 in 4.76 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 30 mph 7 mph 0 mph
Gust Wind 36 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.12 in 29.99 in 29.80 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 16, 2012 Rise Set
Actual Time 7:06 AM EDT 7:23 PM EDT
Civil Twilight 6:43 AM EDT 7:46 PM EDT
Nautical Twilight 6:16 AM EDT 8:13 PM EDT
Astronomical Twilight 5:48 AM EDT 8:40 PM EDT
Moon 7:35 AM EDT (9/16) 7:39 PM EDT (9/16)
Length of Visible Light 13h 02m
Length of Day
12h 16m
New Moon, 0% of the Moon is Illuminated
Sep 16
New Moon
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

Weather History Calendar

Precipitation Actual month total 4.76 Normal Month Total: 8.35
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
90 | 78 0.13
Average:
89 | 76 0.29
Partly Cloudy
Actual:
88 | 75 0.00
Average:
89 | 76 0.29
Partly Cloudy
Actual:
88 | 75 0.00
Average:
89 | 76 0.29
Thunderstorm
Actual:
87 | 73 0.03
Average:
89 | 76 0.27
Thunderstorm
Actual:
89 | 73 0.02
Average:
89 | 76 0.28
Thunderstorm
Actual:
88 | 74 0.13
Average:
89 | 75 0.28
Thunderstorm
Actual:
89 | 74 T
Average:
89 | 75 0.28
Partly Cloudy
Actual:
92 | 77 T
Average:
89 | 75 0.26
Partly Cloudy
Actual:
92 | 77 0.00
Average:
89 | 75 0.27
Thunderstorm
Actual:
90 | 76 0.15
Average:
89 | 75 0.27
Thunderstorm
Actual:
89 | 77 0.10
Average:
89 | 75 0.28
Rain
Actual:
88 | 77 0.29
Average:
89 | 75 0.28
Thunderstorm
Actual:
86 | 76 0.79
Average:
89 | 75 0.29
Rain
Actual:
88 | 75 T
Average:
89 | 75 0.29
Thunderstorm
Actual:
86 | 76 1.20
Average:
88 | 75 0.30
Rain
Actual:
85 | 78 0.05
Average:
88 | 75 0.31
Thunderstorm
Actual:
86 | 77 T
Average:
88 | 75 0.30
Thunderstorm
Actual:
92 | 77 0.48
Average:
88 | 75 0.30
Rain
Actual:
89 | 76 T
Average:
88 | 75 0.30
Partly Cloudy
Actual:
88 | 76 0.00
Average:
88 | 75 0.28
Thunderstorm
Actual:
88 | 76 0.09
Average:
88 | 75 0.28
Thunderstorm
Actual:
81 | 74 1.28
Average:
88 | 75 0.27
Rain
Actual:
84 | 74 T
Average:
88 | 75 0.28
Mostly Cloudy
Actual:
87 | 75 0.01
Average:
88 | 75 0.27
Rain
Actual:
87 | 75 T
Average:
88 | 75 0.27
Thunderstorm
Actual:
86 | 77 T
Average:
88 | 75 0.26
Thunderstorm
Actual:
90 | 77 0.01
Average:
87 | 75 0.26
Partly Cloudy
Actual:
88 | 76 0.00
Average:
87 | 75 0.25
Partly Cloudy
Actual:
88 | 75 0.00
Average:
87 | 75 0.25
Partly Cloudy
Actual:
89 | 76 0.00
Average:
87 | 75 0.25
 

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
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 90 84 78 77 75 70 85 72 59 30.12 30.08 30.03 10 10 10 20 9 23 0.13 Rain
2 88 82 75 70 69 68 82 69 55 30.06 30.02 29.98 10 10 10 15 7 18 0.00  
3 88 82 75 74 72 70 87 73 59 30.05 30.01 29.98 10 10 10 17 6 21 0.00  
4 87 80 73 73 70 63 87 74 61 30.05 30.00 29.95 10 10 10 28 5 33 0.03 Rain , Thunderstorm
5 89 81 73 74 71 65 93 74 55 30.03 29.99 29.94 10 10 10 28 6 35 0.02 Rain , Thunderstorm
6 88 81 74 75 71 67 87 74 61 30.04 30.00 29.98 10 10 9 22 5 26 0.13 Rain , Thunderstorm
7 89 82 74 75 72 70 93 76 59 30.01 29.96 29.93 10 10 10 28 4 33 T Rain , Thunderstorm
8 92 85 77 75 72 68 88 69 50 29.99 29.93 29.89 10 10 10 17 7 21 T  
9 92 85 77 76 73 69 91 70 49 29.98 29.94 29.88 10 10 10 22 10 29 0.00  
10 90 83 76 77 74 72 91 75 59 30.01 29.98 29.93 10 10 1 22 6 28 0.15 Rain , Thunderstorm
11 89 83 77 81 75 72 94 80 65 30.07 30.03 29.98 10 10 4 20 7 23 0.10 Rain , Thunderstorm
12 88 83 77 75 72 69 85 72 59 30.08 30.04 30.00 10 9 0 28 15 36 0.29 Rain
13 86 81 76 73 72 70 85 71 57 30.07 30.03 29.99 10 9 2 30 14 35 0.79 Rain , Thunderstorm
14 88 82 75 76 73 71 87 74 61 30.03 30.00 29.97 10 10 10 21 8 25 T Rain
15 86 81 76 77 73 71 94 82 69 30.06 30.02 29.98 10 8 1 20 7 22 1.20 Rain , Thunderstorm
16 85 82 78 74 72 70 79 72 65 30.05 30.01 29.97 10 10 10 21 9 24 0.05 Rain
17 86 82 77 75 73 71 85 78 70 30.04 29.98 29.93 10 10 10 17 9 22 T Rain , Thunderstorm
18 92 85 77 75 73 71 88 70 52 29.99 29.95 29.89 10 9 1 18 8 25 0.48 Rain , Thunderstorm
19 89 83 76 76 73 70 88 72 56 30.07 29.99 29.92 10 10 10 21 5 24 T Rain
20 88 82 76 74 72 70 88 74 59 30.03 29.99 29.93 10 10 10 13 5 18 0.00  
21 88 82 76 75 72 68 88 71 53 29.99 29.96 29.91 10 9 0 8 4 26 0.09 Fog , Rain , Thunderstorm
22 81 78 74 75 73 70 94 84 74 30.03 29.99 29.93 10 7 1 10 4 17 1.28 Rain , Thunderstorm
23 84 79 74 74 73 70 94 78 61 30.05 30.02 29.99 10 10 10 12 5 - T Rain
24 87 81 75 74 71 69 88 75 61 30.06 30.02 29.99 10 10 10 17 7 35 0.01  
25 87 81 75 73 71 70 87 74 61 30.08 30.03 29.99 10 10 10 14 6 18 T Rain
26 86 82 77 74 72 67 85 74 62 30.09 30.06 30.01 10 10 10 13 6 17 T Thunderstorm
27 90 84 77 76 74 71 91 75 59 30.09 30.04 29.99 10 10 10 13 6 17 0.01 Thunderstorm
28 88 82 76 76 74 72 94 77 59 30.03 29.98 29.93 10 10 10 13 6 17 0.00  
29 88 82 75 76 74 72 94 77 59 29.97 29.92 29.86 10 10 10 14 5 17 0.00  
30 89 83 76 76 74 72 94 77 59 29.90 29.86 29.80 10 10 10 16 6 21 0.00