Weather History for Hilo, HI

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Month of April, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 82 °F 80 °F 75 °F
Mean Temperature 76 °F 74 °F 70 °F
Min Temperature 71 °F 67 °F 63 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 11 9 5 256
Growing Degree Days (base 50) 26 23 19 680
Dew Point  
Dew Point 72 °F 67 °F 57 °F
Precipitation  
Precipitation 5.11 in 0.35 in 0.00 in 10.04 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 21 mph 7 mph 0 mph
Gust Wind 28 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.18 in 30.08 in 29.94 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Apr. 21, 2014 Rise Set
Actual Time 5:57 AM HST 6:40 PM HST
Civil Twilight 5:35 AM HST 7:02 PM HST
Nautical Twilight 5:08 AM HST 7:29 PM HST
Astronomical Twilight 4:41 AM HST 7:56 PM HST
Moon 12:08 AM HST (4/21) 11:45 AM HST (4/21)
Length of Visible Light 13h 27m
Length of Day
12h 42m
Waning Gibbous, 55% of the Moon is Illuminated
Apr 21
Waning Gibbous
Apr 21
Last Quarter
Apr 28
New
May 6
First Quarter
May 14
Full

Weather History Calendar

Precipitation Actual month total 10.04 Normal Month Total: 11.54
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
75 | 68 5.11
Average:
79 | 65 0.45
Rain
Actual:
80 | 67 0.17
Average:
79 | 65 0.44
Rain
Actual:
82 | 70 0.05
Average:
79 | 65 0.44
Rain
Actual:
80 | 65 0.14
Average:
79 | 65 0.44
Partly Cloudy
Actual:
82 | 64 0.00
Average:
79 | 65 0.43
Partly Cloudy
Actual:
81 | 65 0.00
Average:
79 | 65 0.43
Rain
Actual:
80 | 65 0.29
Average:
79 | 65 0.41
Rain
Actual:
75 | 67 0.05
Average:
79 | 65 0.41
Rain
Actual:
78 | 67 0.01
Average:
79 | 65 0.41
Rain
Actual:
76 | 63 T
Average:
79 | 65 0.42
Rain
Actual:
81 | 67 0.00
Average:
79 | 65 0.40
Rain
Actual:
79 | 66 0.17
Average:
79 | 65 0.40
Rain
Actual:
79 | 67 0.99
Average:
79 | 65 0.40
Rain
Actual:
80 | 71 0.00
Average:
79 | 65 0.40
Rain
Actual:
79 | 67 0.10
Average:
79 | 65 0.39
Rain
Actual:
81 | 65 0.23
Average:
79 | 66 0.39
Rain
Actual:
81 | 66 0.52
Average:
79 | 66 0.38
Rain
Actual:
82 | 68 0.15
Average:
79 | 66 0.37
Rain
Actual:
80 | 65 0.31
Average:
79 | 66 0.36
Rain
Actual:
80 | 68 0.10
Average:
79 | 66 0.36
Rain
Actual:
81 | 69 0.41
Average:
79 | 66 0.36
Rain
Actual:
81 | 67 0.10
Average:
79 | 66 0.36
Rain
Actual:
82 | 65 0.03
Average:
79 | 66 0.36
Rain
Actual:
81 | 67 0.06
Average:
79 | 66 0.36
Rain
Actual:
77 | 69 0.54
Average:
79 | 66 0.34
Rain
Actual:
79 | 66 0.27
Average:
79 | 66 0.34
Rain
Actual:
81 | 68 0.07
Average:
79 | 66 0.32
Rain
Actual:
82 | 67 0.01
Average:
79 | 66 0.33
Mostly Cloudy
Actual:
79 | 69 0.00
Average:
79 | 66 0.32
Rain
Actual:
79 | 67 0.16
Average:
79 | 66 0.32
 

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
Apr high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 75 72 68 72 70 66 100 91 82 30.11 30.05 30.00 10 6 0 20 6 25 5.11 Rain
2 80 74 67 72 70 67 100 86 71 30.16 30.12 30.07 10 8 2 15 6 18 0.17 Rain
3 82 76 70 71 68 65 100 79 58 30.18 30.13 30.06 10 9 2 18 9 23 0.05 Rain
4 80 73 65 69 66 64 100 84 67 30.13 30.07 30.00 10 9 3 15 6 19 0.14 Rain
5 82 73 64 68 65 60 100 76 51 30.05 30.00 29.94 10 10 10 21 9 28 0.00  
6 81 73 65 70 66 61 93 77 60 30.08 30.01 29.96 10 10 10 9 5 12 0.00  
7 80 73 65 70 67 62 100 84 67 30.08 30.05 29.99 10 8 2 17 7 23 0.29 Rain
8 75 71 67 66 63 58 87 76 64 30.11 30.06 30.02 10 10 4 21 13 26 0.05 Rain
9 78 73 67 63 60 57 87 68 48 30.11 30.06 30.01 10 10 10 16 10 21 0.01 Rain
10 76 70 63 66 62 57 87 76 64 30.09 30.05 29.99 10 10 10 14 6 16 T Rain
11 81 74 67 65 64 61 84 71 58 30.12 30.06 30.01 10 10 10 15 7 19 0.00 Rain
12 79 73 66 68 66 64 100 84 67 30.12 30.07 30.02 10 9 4 17 8 22 0.17 Rain
13 79 73 67 70 67 63 100 84 67 30.17 30.12 30.07 10 8 2 18 10 27 0.99 Rain
14 80 76 71 65 63 62 73 66 58 30.17 30.13 30.08 10 10 9 17 12 24 0.00 Rain
15 79 73 67 70 66 62 90 79 67 30.11 30.07 30.01 10 8 2 20 12 27 0.10 Rain
16 81 73 65 71 67 64 100 84 67 30.14 30.09 30.04 10 10 2 16 6 19 0.23 Rain
17 81 74 66 71 68 64 100 84 67 30.13 30.09 30.03 10 9 2 15 5 18 0.52 Rain
18 82 75 68 71 68 65 100 84 67 30.14 30.10 30.06 10 10 3 18 8 22 0.15 Rain
19 80 73 65 71 67 62 100 81 62 30.16 30.10 30.04 10 8 2 21 5 24 0.31 Rain
20 80 74 68 70 69 66 93 82 71 30.17 30.13 30.09 10 9 2 13 7 15 0.10 Rain
21 81 75 69 72 69 67 100 85 69 30.18 30.13 30.09 10 9 2 13 6 16 0.41 Rain
22 81 74 67 71 68 66 100 81 62 30.16 30.11 30.05 10 10 7 14 5 17 0.10 Rain
23 82 74 65 70 66 59 93 80 67 30.14 30.08 30.03 10 10 7 17 8 22 0.03 Rain
24 81 74 67 72 67 64 100 84 67 30.16 30.12 30.06 10 9 2 14 6 17 0.06 Rain
25 77 73 69 71 69 68 100 87 74 30.18 30.13 30.09 10 8 2 21 6 25 0.54 Rain
26 79 73 66 70 68 65 97 82 67 30.14 30.10 30.05 10 9 2 16 6 21 0.27 Rain
27 81 75 68 70 68 64 100 86 71 30.08 30.03 29.96 10 10 5 14 5 17 0.07 Rain
28 82 75 67 69 66 61 87 75 62 30.02 29.99 29.94 10 10 3 12 6 14 0.01 Rain
29 79 74 69 69 67 64 100 85 69 30.04 29.99 29.95 10 10 10 17 8 20 0.00  
30 79 73 67 71 68 65 100 88 76 30.06 30.02 29.98 10 8 2 18 9 24 0.16 Rain