Weather History for Hilo, HI

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Month of October, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 87 °F 84 °F 80 °F
Mean Temperature 79 °F 77 °F 75 °F
Min Temperature 73 °F 70 °F 67 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 14 12 10 380
Growing Degree Days (base 50) 28 26 24 807
Dew Point  
Dew Point 74 °F 69 °F 57 °F
Precipitation  
Precipitation 0.80 in 0.15 in 0.00 in 3.97 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 21 mph 6 mph 0 mph
Gust Wind 24 mph 19 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.12 in 29.98 in 29.83 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Oct. 03, 2013 Rise Set
Actual Time 6:11 AM HST 6:06 PM HST
Civil Twilight 5:49 AM HST 6:28 PM HST
Nautical Twilight 5:24 AM HST 6:53 PM HST
Astronomical Twilight 4:58 AM HST 7:19 PM HST
Moon 5:01 AM HST (10/3) 5:19 PM HST (10/3)
Length of Visible Light 12h 38m
Length of Day
11h 54m
Waning Crescent, 1% of the Moon is Illuminated
Oct 3
Waning Crescent
Oct 4
New
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter

Weather History Calendar

Precipitation Actual month total 3.97 Normal Month Total: 9.77
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
86 | 70 0.00
Average:
83 | 69 0.30
Rain
Actual:
84 | 70 0.03
Average:
83 | 69 0.30
Rain
Actual:
84 | 71 0.03
Average:
83 | 69 0.29
Rain
Actual:
84 | 70 0.05
Average:
83 | 69 0.29
Rain
Actual:
81 | 69 0.36
Average:
83 | 69 0.29
Rain
Actual:
85 | 69 0.17
Average:
83 | 69 0.29
Rain
Actual:
84 | 68 T
Average:
83 | 69 0.29
Rain
Actual:
80 | 69 0.65
Average:
83 | 69 0.30
Rain
Actual:
84 | 70 0.09
Average:
83 | 69 0.30
Rain
Actual:
84 | 70 0.01
Average:
83 | 69 0.30
Rain
Actual:
87 | 70 0.80
Average:
83 | 69 0.29
Partly Cloudy
Actual:
86 | 70 0.00
Average:
83 | 69 0.29
Rain
Actual:
84 | 71 0.09
Average:
83 | 69 0.29
Rain
Actual:
84 | 68 0.00
Average:
83 | 69 0.29
Rain
Actual:
85 | 69 0.00
Average:
83 | 69 0.29
Rain
Actual:
85 | 69 T
Average:
83 | 69 0.29
Partly Cloudy
Actual:
84 | 68 0.00
Average:
83 | 69 0.28
Partly Cloudy
Actual:
87 | 69 0.00
Average:
83 | 69 0.29
Partly Cloudy
Actual:
85 | 72 0.00
Average:
83 | 69 0.31
Partly Cloudy
Actual:
85 | 71 0.00
Average:
83 | 68 0.31
Rain
Actual:
84 | 70 0.00
Average:
82 | 68 0.32
Partly Cloudy
Actual:
84 | 73 0.00
Average:
82 | 68 0.32
Rain
Actual:
84 | 69 0.19
Average:
82 | 68 0.32
Rain
Actual:
85 | 70 T
Average:
82 | 68 0.34
Partly Cloudy
Actual:
83 | 70 0.00
Average:
82 | 68 0.34
Rain
Actual:
87 | 70 0.00
Average:
82 | 68 0.36
Thunderstorm
Actual:
85 | 72 0.57
Average:
82 | 68 0.36
Rain
Actual:
85 | 69 T
Average:
82 | 68 0.37
Rain
Actual:
84 | 67 0.37
Average:
82 | 68 0.38
Rain
Actual:
84 | 67 0.08
Average:
82 | 68 0.38
Rain
Actual:
85 | 68 0.48
Average:
82 | 68 0.40
 

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

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 86 78 70 70 68 63 84 72 59 30.04 30.00 29.96 10 10 10 15 6 19 0.00 Rain
2 84 77 70 71 69 63 87 76 65 30.02 29.98 29.94 10 10 7 21 6 24 0.03 Rain
3 84 78 71 72 69 67 93 76 58 30.01 29.98 29.94 10 10 6 15 7 19 0.03 Rain
4 84 77 70 70 68 62 100 76 51 30.03 29.99 29.95 10 10 3 18 6 23 0.05 Rain
5 81 75 69 73 70 67 100 85 69 30.04 29.99 29.95 10 8 2 13 5 15 0.36 Rain
6 85 77 69 70 69 64 100 76 51 30.03 30.00 29.95 10 9 4 15 6 17 0.17 Rain
7 84 76 68 69 66 62 93 76 58 30.09 30.03 29.98 10 10 10 13 7 18 T Rain
8 80 75 69 72 70 63 93 82 71 30.10 30.05 30.01 10 8 1 16 6 20 0.65 Rain
9 84 77 70 72 69 67 97 80 63 30.06 30.02 29.97 10 10 8 13 5 16 0.09 Rain
10 84 77 70 74 70 66 90 76 62 30.02 29.98 29.93 10 8 2 15 6 18 0.01 Rain
11 87 79 70 71 69 63 100 72 43 30.05 29.99 29.94 10 8 2 16 8 22 0.80 Rain
12 86 78 70 72 69 63 93 77 61 30.03 30.00 29.94 10 10 10 14 6 19 0.00  
13 84 78 71 72 69 65 93 79 65 30.02 29.98 29.92 10 9 2 13 7 16 0.09 Rain
14 84 76 68 71 67 61 90 74 58 29.99 29.95 29.90 10 9 2 13 7 15 0.00 Rain
15 85 77 69 71 68 65 93 77 61 30.00 29.96 29.91 10 9 2 13 6 18 0.00 Rain
16 85 77 69 71 68 64 90 77 63 30.01 29.96 29.91 10 10 8 12 7 14 T Rain
17 84 76 68 73 69 62 90 78 65 30.01 29.96 29.93 10 10 10 13 6 15 0.00  
18 87 78 69 73 69 63 90 74 57 29.96 29.91 29.86 10 10 6 14 7 19 0.00  
19 85 79 72 73 71 65 93 76 59 29.92 29.87 29.83 10 8 4 13 6 16 0.00  
20 85 78 71 73 71 67 93 77 61 29.95 29.89 29.86 10 8 4 12 5 15 0.00  
21 84 77 70 71 69 64 87 74 61 29.99 29.94 29.89 10 10 10 13 6 17 0.00 Rain
22 84 79 73 71 68 64 93 74 55 30.00 29.97 29.92 10 10 10 12 6 15 0.00  
23 84 77 69 72 69 64 93 72 51 30.03 29.98 29.93 10 9 2 10 5 18 0.19 Rain
24 85 78 70 71 69 63 93 77 61 30.01 29.97 29.91 10 10 10 13 6 16 T Rain
25 83 77 70 73 70 64 90 80 69 30.03 29.98 29.94 10 10 10 12 5 13 0.00  
26 87 79 70 74 70 62 93 81 69 30.05 30.01 29.95 10 10 4 18 8 23 0.00 Rain
27 85 79 72 73 72 69 100 83 65 30.06 30.01 29.94 10 9 2 16 8 20 0.57 Rain , Thunderstorm
28 85 77 69 72 68 65 100 83 65 30.06 30.01 29.95 10 10 9 14 6 18 T Rain
29 84 76 67 69 66 60 93 78 63 30.09 30.03 29.98 10 10 4 12 7 15 0.37 Rain
30 84 76 67 72 68 57 93 79 65 30.12 30.07 30.01 10 8 2 14 7 18 0.08 Rain
31 85 77 68 72 70 66 97 81 65 30.11 30.07 30.02 10 9 2 15 7 16 0.48 Rain