Hilo, HI

4:15 AM HST on February 11, 2016 (GMT -1000)
Hilo International

Weather History for PHTO - May, 2012

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Month of May, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 83 °F 81 °F 77 °F
Mean Temperature 77 °F 74 °F 70 °F
Min Temperature 71 °F 66 °F 62 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 12 9 5 264
Growing Degree Days (base 50) 26 23 18 700
Dew Point  
Dew Point 70 °F 64 °F 52 °F
Precipitation  
Precipitation 0.65 in 0.17 in 0.00 in 4.42 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 20 mph 6 mph 0 mph
Gust Wind 23 mph 18 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.19 in 30.09 in 29.95 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 06, 2012 Rise Set
Actual Time 5:48 AM HST 6:45 PM HST
Civil Twilight 5:25 AM HST 7:08 PM HST
Nautical Twilight 4:57 AM HST 7:36 PM HST
Astronomical Twilight 4:29 AM HST 8:04 PM HST
Moon 7:52 PM HST (5/6) 6:15 AM HST (5/6)
Length of Visible Light 13h 43m
Length of Day
12h 57m
Full, 99% of the Moon is Illuminated
May 6
Full
May 12
Last Quarter
May 20
New
May 28
First Quarter
Jun 4
Full

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 80 73 65 68 65 61 93 80 67 30.17 30.12 30.06 10 7 1 18 7 23 0.17 Rain
2 80 72 63 65 62 60 93 74 54 30.12 30.08 30.02 10 10 2 14 6 18 0.16 Rain
3 77 71 65 67 64 60 87 76 64 30.13 30.09 30.04 10 9 2 15 5 17 0.17 Rain
4 79 72 65 68 65 61 93 81 69 30.14 30.10 30.05 10 9 2 15 5 17 0.49 Rain
5 80 73 66 66 64 63 93 78 62 30.14 30.10 30.05 10 9 2 16 7 21 0.15 Rain
6 81 73 64 67 65 61 93 74 54 30.14 30.10 30.05 10 9 2 15 6 17 0.12 Rain
7 81 75 68 67 65 62 93 76 58 30.17 30.12 30.09 10 9 2 16 6 21 0.07 Rain
8 80 73 66 66 65 63 93 78 62 30.17 30.13 30.11 10 8 1 12 6 17 0.00 Rain
9 77 71 65 66 62 58 93 74 54 30.16 30.10 30.04 10 8 1 16 5 20 0.32 Rain
10 80 73 65 64 62 60 93 75 56 30.10 30.06 30.01 10 9 2 14 6 17 0.18 Rain
11 77 70 63 65 62 59 93 79 64 30.08 30.04 30.00 10 8 1 12 5 15 0.27 Rain
12 79 72 65 64 61 59 93 74 54 30.09 30.05 30.00 10 10 10 16 6 20 0.02  
13 79 71 63 63 60 58 84 68 52 30.07 30.02 29.98 10 10 9 12 5 16 T Rain
14 81 72 62 64 59 53 78 65 51 30.04 30.00 29.95 10 10 10 13 7 17 0.00  
15 82 73 63 64 60 52 87 69 51 30.07 30.02 29.97 10 10 10 14 7 17 0.00  
16 83 75 66 67 63 54 87 73 58 30.12 30.06 30.01 10 10 10 14 7 20 0.00  
17 82 74 65 66 64 61 87 73 58 30.15 30.10 30.05 10 10 4 17 7 22 0.01 Rain
18 82 75 68 67 65 61 90 74 58 30.13 30.10 30.05 10 10 2 15 6 22 T Rain
19 82 75 67 68 66 64 93 76 58 30.10 30.07 30.02 10 10 6 14 6 18 0.03 Rain
20 82 75 68 68 66 64 93 78 62 30.15 30.08 30.04 10 10 10 17 7 21 0.08 Rain
21 82 74 66 68 64 59 90 72 54 30.17 30.12 30.09 10 10 10 16 7 21 0.00  
22 83 76 69 65 63 58 73 62 51 30.17 30.14 30.10 10 10 8 15 7 20 0.00 Rain
23 78 73 67 70 66 63 90 85 79 30.17 30.13 30.09 10 7 1 17 6 23 0.63 Rain
24 82 76 69 70 66 62 90 72 54 30.16 30.13 30.08 10 9 2 18 6 23 T Rain
25 83 77 71 70 65 59 90 69 47 30.13 30.09 30.06 10 10 7 13 6 18 0.02 Rain
26 82 74 66 68 66 61 93 76 58 30.13 30.10 30.06 10 9 2 13 5 17 0.23 Rain
27 81 75 68 69 67 65 97 80 62 30.15 30.10 30.05 10 9 1 16 8 22 0.63 Rain
28 81 75 69 66 65 61 84 69 54 30.18 30.13 30.10 10 10 10 20 7 23 T Rain
29 81 74 66 66 64 60 87 69 51 30.19 30.15 30.12 10 10 6 15 6 20 T Rain
30 81 74 66 66 64 61 93 74 54 30.17 30.14 30.09 10 10 10 16 6 20 0.02 Rain
31 80 73 66 68 65 64 93 78 62 30.18 30.14 30.10 10 8 2 16 7 21 0.65 Rain