Weather History for San Jose, Costa Rica

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 86 °F 82 °F 79 °F
Mean Temperature 76 °F 73 °F 71 °F
Min Temperature 68 °F 65 °F 61 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 11 8 6 249
Growing Degree Days (base 50) 26 23 21 699
Dew Point  
Dew Point 75 °F 64 °F 43 °F
Precipitation  
Precipitation 1.89 in 0.29 in 0.00 in 8.57 in
Snowdepth - - - -
Wind  
Wind 24 mph 6 mph 0 mph
Gust Wind 38 mph 28 mph 20 mph
Sea Level Pressure  
Sea Level Pressure 30.12 in 29.97 in 29.75 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 20, 2012 Rise Set
Actual Time 5:26 AM CST 5:33 PM CST
Civil Twilight 5:05 AM CST 5:54 PM CST
Nautical Twilight 4:40 AM CST 6:19 PM CST
Astronomical Twilight 4:16 AM CST 6:43 PM CST
Moon 9:41 AM CST (9/20) 9:38 PM CST (9/20)
Length of Visible Light 12h 49m
Length of Day
12h 07m
Waxing Crescent, 27% of the Moon is Illuminated
Sep 20
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

Weather History Calendar

Precipitation Actual month total 8.57 Average Month Total: 30.07
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Thunderstorm
Actual:
85 | 64 0.31
Average:
79 | 64 0.98
Rain
Actual:
83 | 64 0.12
Average:
79 | 64 0.97
Fog
Actual:
80 | 64 0.00
Average:
80 | 64 0.96
Thunderstorm
Actual:
84 | 66 0.55
Average:
80 | 64 0.96
Thunderstorm
Actual:
79 | 64 0.43
Average:
80 | 64 0.97
Thunderstorm
Actual:
82 | 64 0.75
Average:
80 | 64 0.96
Rain
Actual:
86 | 65 0.00
Average:
80 | 64 0.96
Thunderstorm
Actual:
82 | 66 0.47
Average:
80 | 64 0.97
Rain
Actual:
79 | 64 0.16
Average:
80 | 64 0.98
Rain
Actual:
84 | 67 0.02
Average:
79 | 64 1.01
Rain
Actual:
82 | 68 0.08
Average:
79 | 64 0.99
Partly Cloudy
Actual:
84 | 67 0.00
Average:
79 | 64 0.97
Thunderstorm
Actual:
83 | 67 0.35
Average:
79 | 64 0.96
Thunderstorm
Actual:
82 | 66 0.79
Average:
79 | 64 1.01
Thunderstorm
Actual:
84 | 65 0.24
Average:
79 | 64 0.98
Thunderstorm
Actual:
86 | 66 0.00
Average:
79 | 64 0.97
Thunderstorm
Actual:
80 | 63 0.02
Average:
79 | 64 0.98
Thunderstorm
Actual:
80 | 62 0.00
Average:
79 | 64 1.04
Thunderstorm
Actual:
81 | 63 0.94
Average:
79 | 63 1.06
Thunderstorm
Actual:
82 | 65 0.04
Average:
79 | 63 1.03
Thunderstorm
Actual:
82 | 63 0.75
Average:
79 | 63 1.03
Thunderstorm
Actual:
81 | 65 0.20
Average:
79 | 63 1.06
Thunderstorm
Actual:
80 | 66 0.16
Average:
79 | 63 1.04
Rain
Actual:
82 | 63 0.02
Average:
79 | 63 1.04
Thunderstorm
Actual:
82 | 63 0.00
Average:
78 | 63 1.00
Thunderstorm
Actual:
82 | 63 0.08
Average:
78 | 63 1.04
Thunderstorm
Actual:
81 | 63 1.89
Average:
78 | 64 1.03
Thunderstorm
Actual:
81 | 61 0.00
Average:
78 | 64 1.06
Thunderstorm
Actual:
81 | 63 0.20
Average:
78 | 64 1.02
Rain
Actual:
80 | 66 0.00
Average:
78 | 64 1.04
 

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 85 74 64 70 64 60 94 74 35 30.06 29.98 29.85 12 7 1 13 5 - 0.31 Fog , Rain , Thunderstorm
2 83 74 64 68 63 59 88 73 45 30.06 29.98 29.83 12 8 2 12 6 - 0.12 Rain
3 80 72 64 70 63 43 94 75 43 30.12 30.02 29.87 12 8 5 12 5 - 0.00 Fog
4 84 75 66 68 65 50 94 81 46 30.10 30.02 29.85 12 5 0 12 6 - 0.55 Fog , Rain , Thunderstorm
5 79 72 64 68 65 60 94 83 59 30.08 30.00 29.85 12 7 0 10 5 - 0.43 Fog , Rain , Thunderstorm
6 82 73 64 72 66 63 94 83 53 30.06 29.99 29.84 12 5 0 14 5 - 0.75 Fog , Rain , Thunderstorm
7 86 76 65 68 65 61 94 79 42 30.06 29.97 29.79 12 6 0 13 5 - 0.00 Fog , Rain
8 82 74 66 68 66 64 94 83 55 30.05 29.96 29.82 12 6 0 14 4 20 0.47 Fog , Rain , Thunderstorm
9 79 72 64 68 65 62 94 83 60 30.09 30.02 29.87 12 7 5 9 4 - 0.16 Fog , Rain
10 84 76 67 72 63 59 83 67 38 30.07 29.99 29.82 12 8 6 15 8 23 0.02 Rain
11 82 75 68 63 60 57 73 63 45 30.07 29.97 29.81 12 8 2 18 9 38 0.08 Rain
12 84 76 67 61 57 50 73 54 23 30.01 29.93 29.75 12 8 6 16 10 32 0.00  
13 83 75 67 68 63 55 94 73 48 30.01 29.94 29.79 12 8 2 12 6 - 0.35 Fog , Rain , Thunderstorm
14 82 74 66 68 64 61 88 75 52 30.03 29.96 29.85 12 7 1 24 8 37 0.79 Rain , Thunderstorm
15 84 74 65 70 66 61 94 79 49 30.06 29.98 29.82 12 6 1 18 6 - 0.24 Fog , Rain , Thunderstorm
16 86 76 66 72 64 57 94 73 39 30.09 29.99 29.83 12 7 1 12 6 - 0.00 Rain , Thunderstorm
17 80 72 63 68 64 61 94 81 59 30.10 30.02 29.87 12 8 2 10 4 - 0.02 Rain , Thunderstorm
18 80 71 62 68 64 59 94 81 46 30.11 30.03 29.90 12 7 0 12 6 - 0.00 Fog , Rain , Thunderstorm
19 81 72 63 68 64 59 94 75 44 30.09 29.99 29.83 12 7 3 12 6 - 0.94 Fog , Rain , Thunderstorm
20 82 74 65 70 66 60 94 78 43 30.01 29.93 29.76 12 7 2 10 6 - 0.04 Fog , Rain , Thunderstorm
21 82 72 63 68 64 59 94 79 44 29.99 29.91 29.77 12 7 0 17 5 - 0.75 Rain , Thunderstorm
22 81 73 65 69 65 59 94 80 44 30.04 29.95 29.79 12 8 4 9 5 - 0.20 Rain , Thunderstorm
23 80 73 66 70 65 61 94 80 64 30.05 29.97 29.84 12 7 2 10 6 - 0.16 Fog , Rain , Thunderstorm
24 82 72 63 68 63 59 94 74 50 30.04 29.95 29.80 12 8 6 13 5 - 0.02 Rain
25 82 72 63 70 63 50 100 76 46 30.05 29.96 29.82 12 8 3 12 7 - 0.00 Rain , Thunderstorm
26 82 72 63 70 65 60 94 79 44 30.04 29.95 29.79 12 7 1 13 6 - 0.08 Fog , Rain , Thunderstorm
27 81 72 63 70 64 60 94 84 61 30.05 29.96 29.82 12 6 0 14 5 - 1.89 Fog , Rain , Thunderstorm
28 81 71 61 68 63 52 88 74 51 30.05 29.97 29.82 12 7 6 13 5 - 0.00 Rain , Thunderstorm
29 81 72 63 75 64 59 94 80 48 30.04 29.95 29.76 12 7 3 15 5 - 0.20 Rain , Thunderstorm
30 80 73 66 70 66 63 94 81 57 30.02 29.95 29.82 12 8 6 13 4 - 0.00 Rain