San Jose, Costa Rica

12:02 PM CST on September 22, 2017 (GMT -0600)
Juan Santamaria International

Weather History for MROC - January, 1999

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Month of January, 1999

  Max Avg Min Sum
Temperature  
Max Temperature 84 °F 80 °F 69 °F
Mean Temperature 75 °F 72 °F 66 °F
Min Temperature 68 °F 64 °F 59 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 10 7 0 229
Growing Degree Days (base 50) 25 22 16 694
Dew Point  
Dew Point 73 °F 59 °F 46 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 29 mph 13 mph 0 mph
Gust Wind 36 mph 28 mph 23 mph
Sea Level Pressure  
Sea Level Pressure 30.09 in 29.97 in 29.86 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 02, 1999 Rise Set
Actual Time 5:54 AM CST 5:27 PM CST
Civil Twilight 5:31 AM CST 5:50 PM CST
Nautical Twilight 5:05 AM CST 6:16 PM CST
Astronomical Twilight 4:39 AM CST 6:42 PM CST
Moon 6:16 PM CST (1/2) 6:15 AM CST (1/2)
Length of Visible Light 12h 18m
Length of Day
11h 33m
Waxing Gibbous, 99% of the Moon is Illuminated
Jan 2
Waxing Gibbous
Jan 9
Last Quarter
Jan 17
New
Jan 24
First Quarter
Jan 31
Full

Daily Weather History & Observations

1999 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 80 74 68 64 63 63 83 67 57 29.98 29.93 29.89 6 6 6 22 15 - 0.00  
2 78 70 62 70 66 59 94 82 57 30.04 29.95 29.89 6 5 4 14 5 - 0.00 Fog , Rain
3 84 75 66 64 62 61 94 68 45 30.04 29.96 29.89 6 6 6 17 9 - 0.00  
4 80 73 66 66 62 59 83 71 54 30.04 29.98 29.92 6 6 6 18 10 - 0.00  
5 80 71 62 63 58 55 78 65 45 30.04 30.00 29.95 6 6 6 20 10 23 0.00  
6 80 73 66 59 58 55 78 59 42 30.04 29.99 29.95 6 6 6 28 17 29 0.00  
7 80 73 66 63 59 57 73 61 50 30.04 29.99 29.92 6 6 6 20 16 24 0.00  
8 78 72 66 61 58 54 78 62 42 30.01 29.96 29.89 6 6 6 24 14 - 0.00  
9 80 70 59 68 63 55 100 80 54 30.01 29.96 29.92 6 5 3 12 6 - 0.00 Rain
10 82 72 62 63 60 55 88 65 42 30.04 29.98 29.92 6 6 6 20 11 - 0.00  
11 80 74 68 63 61 59 78 66 48 30.04 30.00 29.95 6 6 6 23 10 - 0.00  
12 80 73 66 63 62 61 83 73 54 30.04 29.99 29.92 6 6 6 21 10 - 0.00  
13 80 72 64 66 61 59 94 72 51 30.06 30.01 29.95 6 6 4 16 10 - 0.00 Fog
14 82 70 59 61 58 55 94 70 45 30.06 30.03 29.95 6 6 6 16 8 - 0.00  
15 80 72 64 73 59 54 83 66 42 30.09 30.01 29.95 6 6 6 17 9 - 0.00  
16 69 66 62 66 59 54 94 80 72 30.09 30.04 29.98 6 6 6 10 6 - 0.00  
17 80 71 62 59 57 55 77 66 42 30.06 30.04 29.98 6 6 6 17 10 - 0.00  
18 82 72 62 57 56 50 77 57 34 30.06 30.02 29.95 6 6 6 22 12 - 0.00  
19 82 73 64 61 57 48 78 57 38 30.06 30.00 29.92 6 6 6 20 16 - 0.00  
20 82 74 66 73 58 54 78 59 37 30.04 29.98 29.92 6 6 6 18 13 - 0.00  
21 82 74 62 59 57 54 77 59 39 29.98 29.94 29.86 6 6 6 23 16 - 0.00  
22 84 72 60 66 57 46 88 63 30 29.98 29.93 29.89 6 6 6 17 11 - 0.00  
23 78 70 62 63 60 57 88 71 51 29.98 29.93 29.86 6 6 6 20 11 - 0.00  
24 78 73 68 61 58 54 73 63 50 30.01 29.93 29.89 6 6 6 24 18 36 0.00  
25 80 73 66 63 59 54 73 63 54 30.04 29.97 29.92 6 6 6 29 20 32 0.00  
26 80 74 68 61 58 55 73 57 47 30.01 29.96 29.92 6 6 6 28 21 34 0.00  
27 80 74 68 61 59 57 78 64 51 30.01 29.94 29.89 6 6 6 29 20 - 0.00  
28 82 74 66 61 58 55 78 61 45 30.01 29.94 29.86 6 6 6 23 15 28 0.00  
29 82 73 64 63 59 54 78 63 48 29.98 29.94 29.86 6 6 6 20 15 - 0.00  
30 78 72 66 61 60 57 83 71 50 30.01 29.96 29.89 6 6 6 25 11 - 0.00  
31 84 75 66 61 59 55 78 65 40 30.01 29.95 29.89 6 6 6 28 15 - 0.00