Weather History for West Palm Beach, FL

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 33 °C 31 °C 27 °C
Mean Temperature 29 °C 28 °C 26 °C
Min Temperature 26 °C 24 °C 23 °C
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 27 °C 22 °C 17 °C
Precipitation  
Precipitation 32.5 mm 5.5 mm 0.0 mm 120.90 mm
Snowdepth 0 cm 0 cm 0 cm -
Wind  
Wind 48 km/h 11 km/h 0 km/h
Gust Wind 58 km/h 36 km/h 26 km/h
Sea Level Pressure  
Sea Level Pressure 1020 hPa 1015 hPa 1009 hPa

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 09, 2012 Rise Set
Actual Time 7:03 AM EDT 7:30 PM EDT
Civil Twilight 6:40 AM EDT 7:54 PM EDT
Nautical Twilight 6:12 AM EDT 8:21 PM EDT
Astronomical Twilight 5:45 AM EDT 8:49 PM EDT
Moon 12:56 AM EDT (9/9) 2:51 PM EDT (9/9)
Length of Visible Light 13h 13m
Length of Day
12h 27m
Last Quarter, 39% of the Moon is Illuminated
Sep 9
Last Quarter
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Weather History Calendar

Precipitation Actual month total 120.90 Normal Month Total: 21.2
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
32 | 26 3.30
Average:
32 | 24 7.37
Partly Cloudy
Actual:
31 | 24 0.00
Average:
32 | 24 7.37
Partly Cloudy
Actual:
31 | 24 0.00
Average:
32 | 24 7.37
Thunderstorm
Actual:
31 | 23 0.76
Average:
32 | 24 6.86
Thunderstorm
Actual:
32 | 23 0.51
Average:
32 | 24 7.11
Thunderstorm
Actual:
31 | 23 3.30
Average:
32 | 24 7.11
Thunderstorm
Actual:
32 | 23 T
Average:
32 | 24 7.11
Partly Cloudy
Actual:
33 | 25 T
Average:
32 | 24 6.60
Partly Cloudy
Actual:
33 | 25 0.00
Average:
32 | 24 6.86
Thunderstorm
Actual:
32 | 24 3.81
Average:
32 | 24 6.86
Thunderstorm
Actual:
32 | 25 2.54
Average:
32 | 24 7.11
Rain
Actual:
31 | 25 7.37
Average:
32 | 24 7.11
Thunderstorm
Actual:
30 | 24 20.07
Average:
32 | 24 7.37
Rain
Actual:
31 | 24 T
Average:
32 | 24 7.37
Thunderstorm
Actual:
30 | 24 30.48
Average:
31 | 24 7.62
Rain
Actual:
29 | 26 1.27
Average:
31 | 24 7.87
Thunderstorm
Actual:
30 | 25 T
Average:
31 | 24 7.62
Thunderstorm
Actual:
33 | 25 12.19
Average:
31 | 24 7.62
Rain
Actual:
32 | 24 T
Average:
31 | 24 7.62
Partly Cloudy
Actual:
31 | 24 0.00
Average:
31 | 24 7.11
Thunderstorm
Actual:
31 | 24 2.29
Average:
31 | 24 7.11
Thunderstorm
Actual:
27 | 23 32.51
Average:
31 | 24 6.86
Rain
Actual:
29 | 23 T
Average:
31 | 24 7.11
Mostly Cloudy
Actual:
31 | 24 0.25
Average:
31 | 24 6.86
Rain
Actual:
31 | 24 T
Average:
31 | 24 6.86
Thunderstorm
Actual:
30 | 25 T
Average:
31 | 24 6.60
Thunderstorm
Actual:
32 | 25 0.25
Average:
31 | 24 6.60
Partly Cloudy
Actual:
31 | 24 0.00
Average:
31 | 24 6.35
Partly Cloudy
Actual:
31 | 24 0.00
Average:
31 | 24 6.35
Partly Cloudy
Actual:
32 | 24 0.00
Average:
31 | 24 6.35
 

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. (°C) Dew Point (°C) Humidity (%) Sea Level Press. (hPa) Visibility (km) Wind (km/h) Precip. (mm) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 32 29 26 25 24 21 85 72 59 1020 1019 1017 16 16 16 32 14 37 3.30 Rain
2 31 28 24 21 21 20 82 69 55 1018 1016 1015 16 16 16 24 11 29 0.00  
3 31 28 24 23 22 21 87 73 59 1017 1016 1015 16 16 16 27 9 34 0.00  
4 31 27 23 23 21 17 87 74 61 1017 1016 1014 16 16 16 45 9 53 0.76 Rain , Thunderstorm
5 32 27 23 23 22 18 93 74 55 1017 1015 1014 16 16 16 45 10 56 0.51 Rain , Thunderstorm
6 31 27 23 24 22 19 87 74 61 1017 1016 1015 16 16 14 35 7 42 3.30 Rain , Thunderstorm
7 32 28 23 24 22 21 93 76 59 1016 1014 1013 16 16 16 45 7 53 T Rain , Thunderstorm
8 33 29 25 24 22 20 88 69 50 1015 1013 1012 16 16 16 27 11 34 T  
9 33 29 25 24 23 21 91 70 49 1015 1014 1012 16 16 16 35 16 47 0.00  
10 32 28 24 25 23 22 91 75 59 1016 1015 1013 16 16 2 35 10 45 3.81 Rain , Thunderstorm
11 32 28 25 27 24 22 94 80 65 1018 1017 1015 16 15 6 32 12 37 2.54 Rain , Thunderstorm
12 31 28 25 24 22 21 85 72 59 1019 1017 1016 16 14 1 45 24 58 7.37 Rain
13 30 27 24 23 22 21 85 71 57 1018 1017 1015 16 14 3 48 22 56 20.07 Rain , Thunderstorm
14 31 28 24 24 23 22 87 74 61 1017 1016 1015 16 16 16 34 14 40 T Rain
15 30 27 24 25 23 22 94 82 69 1018 1016 1015 16 13 2 32 10 35 30.48 Rain , Thunderstorm
16 29 28 26 23 22 21 79 72 65 1017 1016 1015 16 16 16 34 14 39 1.27 Rain
17 30 28 25 24 23 22 85 78 70 1017 1015 1013 16 16 16 27 14 35 T Rain , Thunderstorm
18 33 29 25 24 23 22 88 70 52 1015 1014 1012 16 14 2 29 13 40 12.19 Rain , Thunderstorm
19 32 28 24 24 23 21 88 72 56 1018 1015 1013 16 16 16 34 8 39 T Rain
20 31 28 24 23 22 21 88 74 59 1017 1015 1013 16 16 16 21 8 29 0.00  
21 31 28 24 24 22 20 88 71 53 1015 1014 1013 16 14 1 13 7 42 2.29 Fog , Rain , Thunderstorm
22 27 26 23 24 23 21 94 84 74 1017 1015 1013 16 11 1 16 7 27 32.51 Rain , Thunderstorm
23 29 26 23 23 23 21 94 78 61 1017 1016 1015 16 16 16 19 8 - T Rain
24 31 27 24 23 22 21 88 75 61 1018 1016 1015 16 16 16 27 11 56 0.25  
25 31 27 24 23 22 21 87 74 61 1019 1017 1015 16 16 16 23 10 29 T Rain
26 30 28 25 23 22 19 85 74 62 1019 1018 1016 16 16 16 21 9 27 T Thunderstorm
27 32 29 25 24 23 22 91 75 59 1019 1017 1015 16 16 16 21 9 27 0.25 Thunderstorm
28 31 28 24 24 23 22 94 77 59 1017 1015 1013 16 16 16 21 9 27 0.00  
29 31 28 24 24 23 22 94 77 59 1015 1013 1011 16 16 16 23 8 27 0.00  
30 32 28 24 24 23 22 94 77 59 1012 1011 1009 16 16 16 26 10 34 0.00