Hilo, HI

7:28 PM HST on February 23, 2017 (GMT -1000)
Hilo International

Weather History for PHTO - December, 2014

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Month of December, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 83 °F 80 °F 74 °F
Mean Temperature 75 °F 73 °F 70 °F
Min Temperature 69 °F 65 °F 60 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 10 8 5 241
Growing Degree Days (base 50) 25 22 19 677
Dew Point  
Dew Point 72 °F 64 °F 49 °F
Precipitation  
Precipitation 1.60 in 0.23 in 0.00 in 6.10 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 25 mph 6 mph 0 mph
Gust Wind 32 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.20 in 29.99 in 29.69 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 17, 2014 Rise Set
Actual Time 6:48 AM HST 5:44 PM HST
Civil Twilight 6:24 AM HST 6:08 PM HST
Nautical Twilight 5:56 AM HST 6:36 PM HST
Astronomical Twilight 5:29 AM HST 7:03 PM HST
Moon 2:40 AM HST (12/17) 2:30 PM HST (12/17)
Length of Visible Light 11h 44m
Length of Day
10h 56m
Waning Crescent, 19% of the Moon is Illuminated
Dec 17
Waning Crescent
Dec 21
New
Dec 28
First Quarter
Jan 4
Full
Jan 12
Last Quarter

Daily Weather History & Observations

2014 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 80 74 67 67 65 60 93 74 54 30.04 29.98 29.94 10 8 2 18 9 23 0.37 Rain
2 80 73 65 65 63 61 93 72 51 30.02 29.99 29.94 10 10 2 13 7 17 0.31 Rain
3 77 71 65 68 65 61 100 87 73 30.04 29.99 29.93 10 9 4 14 5 16 0.10 Rain
4 79 73 67 67 65 63 100 81 62 30.05 30.00 29.94 10 9 3 12 5 14 0.18 Rain
5 79 73 67 68 64 59 84 73 62 30.04 30.00 29.94 10 10 10 9 4 11 0.00  
6 77 72 67 69 66 62 90 79 68 30.09 30.04 29.98 10 9 5 15 5 18 0.15 Rain
7 81 72 63 64 61 56 87 69 51 30.09 30.04 29.97 10 10 10 13 6 16 0.00  
8 82 73 63 67 62 56 84 71 58 30.08 30.02 29.96 10 10 10 14 7 17 0.00  
9 82 73 64 68 63 55 90 74 58 30.12 30.07 30.03 10 10 10 14 5 16 0.00  
10 82 73 63 68 61 49 87 73 59 30.15 30.11 30.05 10 10 10 15 7 18 0.00  
11 82 71 60 70 64 52 93 78 62 30.14 30.08 30.02 10 10 3 16 6 19 0.05 Rain
12 76 71 65 72 69 64 100 94 87 30.10 30.06 30.01 10 6 2 10 5 15 1.60 Rain
13 79 74 69 70 67 58 100 77 54 30.17 30.09 30.05 10 7 2 16 8 21 0.58 Rain
14 80 74 67 70 65 59 93 77 61 30.18 30.13 30.08 10 8 2 18 9 24 0.16 Rain
15 79 73 67 66 62 55 93 73 53 30.16 30.12 30.06 10 10 10 16 8 21 0.06 Rain
16 78 72 66 69 66 63 100 87 73 30.18 30.12 30.05 10 10 3 14 5 16 0.54 Rain
17 81 74 66 68 66 60 90 76 62 30.20 30.15 30.09 10 10 10 17 6 19 T Rain
18 80 74 68 69 67 65 93 80 67 30.20 30.14 30.06 10 10 6 13 5 16 0.21 Rain
19 81 75 68 68 66 64 93 78 62 30.16 30.10 30.02 10 9 4 15 6 18 0.11 Rain
20 83 75 67 67 64 60 87 69 51 30.10 30.04 29.97 10 10 5 13 7 19 T Rain
21 83 75 66 68 63 54 90 73 55 30.08 30.02 29.95 10 10 10 13 6 16 T Rain
22 83 74 65 68 63 57 84 68 51 30.00 29.97 29.91 10 10 10 13 6 15 0.00  
23 74 70 65 68 66 63 100 90 79 29.94 29.87 29.81 10 8 2 14 4 16 1.50 Rain , Thunderstorm
24 79 72 65 67 65 63 100 82 64 29.84 29.79 29.73 10 10 10 9 3 11 0.01  
25 77 72 67 69 65 60 93 83 73 29.81 29.77 29.72 10 10 10 9 5 10 0.14 Rain
26 81 73 64 68 64 58 90 72 54 29.85 29.80 29.74 10 10 10 12 5 14 0.03 Rain
27 80 73 65 64 60 55 81 69 56 29.89 29.84 29.78 10 10 10 25 10 32 0.00  
28 79 72 65 61 57 53 73 59 45 29.98 29.92 29.86 10 10 10 17 10 24 0.00  
29 80 72 63 60 57 54 78 63 48 29.98 29.91 29.84 10 10 10 12 6 15 0.00  
30 82 73 63 63 57 51 78 61 43 29.95 29.83 29.69 10 10 10 24 10 32 0.00  
31 77 70 63 63 61 57 87 72 56 29.91 29.83 29.78 10 10 10 17 6 23 T Rain