Weather History for Hilo, HI

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Month of August, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 86 °F 85 °F 78 °F
Mean Temperature 80 °F 78 °F 75 °F
Min Temperature 74 °F 71 °F 69 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 15 13 10 264
Growing Degree Days (base 50) 29 27 25 549
Dew Point  
Dew Point 76 °F 70 °F 61 °F
Precipitation  
Precipitation 2.03 in 0.28 in 0.00 in 5.40 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 33 mph 7 mph 0 mph
Gust Wind 47 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.07 in 29.99 in 29.87 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Aug. 02, 2014 Rise Set
Actual Time 5:56 AM HST 6:56 PM HST
Civil Twilight 5:33 AM HST 7:19 PM HST
Nautical Twilight 5:05 AM HST 7:47 PM HST
Astronomical Twilight 4:37 AM HST 8:15 PM HST
Moon 11:31 AM HST (8/2) 11:21 PM HST (8/2)
Length of Visible Light 13h 46m
Length of Day
12h 59m
Waxing Crescent, 39% of the Moon is Illuminated
Aug 2
Waxing Crescent
Aug 3
First Quarter
Aug 10
Full
Aug 17
Last Quarter
Aug 25
New

Weather History Calendar

Precipitation to date: 5.40 Normal to Date: 6.85 Normal Month Total: 9.85
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
78 | 72 0.91
Average:
83 | 70 0.37
Rain
Actual:
85 | 73 0.19
Average:
83 | 70 0.37
Rain
Actual:
86 | 72 0.01
Average:
83 | 70 0.36
Rain
Actual:
85 | 74 0.03
Average:
83 | 70 0.35
Partly Cloudy
Actual:
85 | 70 0.05
Average:
83 | 70 0.33
Rain
Actual:
85 | 72 T
Average:
83 | 70 0.33
Thunderstorm
Actual:
83 | 73 1.22
Average:
83 | 70 0.32
Rain
Actual:
84 | 71 2.03
Average:
83 | 70 0.32
Rain
Actual:
86 | 73 0.10
Average:
83 | 70 0.33
Rain
Actual:
86 | 70 0.00
Average:
83 | 70 0.33
Scattered Clouds
Actual:
86 | 70 0.00
Average:
83 | 70 0.33
Rain
Actual:
86 | 72 0.19
Average:
83 | 70 0.32
Rain
Actual:
86 | 70 0.00
Average:
83 | 70 0.32
Rain
Actual:
83 | 72 0.14
Average:
83 | 70 0.32
Rain
Actual:
84 | 70 0.01
Average:
83 | 70 0.32
Rain
Actual:
86 | 71 0.14
Average:
83 | 70 0.32
Rain
Actual:
85 | 71 0.02
Average:
83 | 70 0.32
Rain
Actual:
86 | 71 0.17
Average:
83 | 70 0.32
Rain
Actual:
85 | 69 0.19
Average:
83 | 70 0.31
Partly Cloudy
Actual:
84 | 69 0.00
Average:
83 | 69 0.36
Rain Showers
Forecast:
85 | 67
Average:
83 | 70 0.32
Rain Showers
Forecast:
85 | 67
Average:
83 | 70 0.30
Rain Showers
Forecast:
85 | 67
Average:
83 | 70 0.30
Rain Showers
Forecast:
85 | 67
Average:
83 | 70 0.30
Rain Showers
Forecast:
85 | 67
Average:
83 | 70 0.30
Rain Showers
Forecast:
85 | -
Average:
83 | 70 0.30
Record:
88 | 64 2.15
Average:
83 | 70 0.28
Record:
89 | 65 2.74
Average:
83 | 70 0.29
Record:
88 | 64 9.24
Average:
83 | 70 0.28
Record:
88 | 65 2.88
Average:
83 | 70 0.29
Record:
89 | 64 3.94
Average:
83 | 70 0.29
 

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

2014 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 78 75 72 76 73 67 94 87 79 30.02 29.98 29.94 10 5 2 12 6 14 0.91 Rain
2 85 79 73 73 72 70 100 81 61 30.04 29.99 29.96 10 9 3 14 7 19 0.19 Rain
3 86 79 72 73 70 66 90 74 57 30.04 30.00 29.96 10 10 10 17 8 24 0.01 Rain
4 85 80 74 74 71 69 94 78 61 30.07 30.02 29.98 10 10 7 16 7 21 0.03 Rain
5 85 78 70 71 69 66 93 77 61 30.06 30.03 29.99 10 10 10 16 7 19 0.05  
6 85 79 72 72 69 67 87 74 61 30.05 30.02 29.97 10 10 7 17 7 21 T Rain
7 83 78 73 75 73 69 94 82 69 30.01 29.93 29.87 10 6 0 22 11 27 1.22 Fog , Rain , Thunderstorm
8 84 78 71 75 71 65 93 81 69 30.05 29.96 29.90 10 7 2 33 13 47 2.03 Rain
9 86 80 73 75 73 70 100 85 70 30.01 29.97 29.92 10 9 2 13 5 17 0.10 Rain
10 86 78 70 74 72 65 94 80 65 30.04 29.97 29.92 10 10 10 12 6 17 0.00 Rain
11 86 78 70 74 70 63 94 80 65 30.06 30.02 29.98 10 10 10 13 7 17 0.00  
12 86 79 72 74 71 66 94 80 65 30.04 30.01 29.97 10 9 2 13 6 19 0.19 Rain
13 86 78 70 71 69 65 93 76 58 30.03 29.99 29.96 10 10 7 15 6 21 0.00 Rain
14 83 78 72 71 69 67 93 78 62 30.02 29.99 29.95 10 10 7 15 6 20 0.14 Rain
15 84 77 70 71 68 66 87 75 63 30.03 29.99 29.96 10 10 8 16 6 21 0.01 Rain
16 86 79 71 72 70 65 93 72 51 30.03 30.01 29.97 10 8 2 18 7 21 0.14 Rain
17 85 78 71 72 70 68 93 77 61 30.04 30.01 29.98 10 10 4 15 7 20 0.02 Rain
18 86 79 71 72 70 67 93 77 61 30.03 30.00 29.96 10 10 2 13 7 17 0.17 Rain
19 85 77 69 71 69 67 97 79 61 30.01 29.97 29.92 10 9 2 14 7 17 0.19 Rain
20 84 76 69 71 65 61 91 72 53 30.01 29.98 29.95 10 10 10 10 6 - 0.00