Weather History for Waterloo, IA

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Month of May, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 88 °F 72 °F 49 °F
Mean Temperature 78 °F 60 °F 44 °F
Min Temperature 67 °F 48 °F 32 °F
Degree Days  
Heating Degree Days (base 65) 21 7 0 210
Cooling Degree Days (base 65) 13 2 0 65
Growing Degree Days (base 50) 27 11 0 336
Dew Point  
Dew Point 68 °F 48 °F 27 °F
Precipitation  
Precipitation 1.21 in 0.11 in 0.00 in 2.66 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 33 mph 10 mph 0 mph
Gust Wind 42 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.27 in 29.94 in 29.58 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 13, 2014 Rise Set
Actual Time 5:49 AM CDT 8:22 PM CDT
Civil Twilight 5:17 AM CDT 8:55 PM CDT
Nautical Twilight 4:37 AM CDT 9:35 PM CDT
Astronomical Twilight 3:52 AM CDT 10:20 PM CDT
Moon 7:23 PM CDT (5/13) 5:08 AM CDT (5/13)
Length of Visible Light 15h 37m
Length of Day
14h 33m
Waxing Gibbous, 99% of the Moon is Illuminated
May 13
Waxing Gibbous
May 14
Full
May 21
Last Quarter
May 28
New
Jun 5
First Quarter

Weather History Calendar

Precipitation Actual month total 2.66 Normal Month Total: 4.53
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
50 | 40 0.07
Average:
67 | 44 0.14
Rain
Actual:
66 | 44 T
Average:
67 | 44 0.14
Scattered Clouds
Actual:
68 | 43 0.00
Average:
68 | 44 0.14
Rain
Actual:
57 | 42 0.07
Average:
68 | 45 0.14
Scattered Clouds
Actual:
67 | 45 0.00
Average:
68 | 45 0.14
Scattered Clouds
Actual:
70 | 42 0.00
Average:
69 | 46 0.14
Partly Cloudy
Actual:
85 | 53 0.00
Average:
69 | 46 0.13
Rain
Actual:
79 | 59 0.03
Average:
70 | 46 0.14
Rain
Actual:
64 | 41 T
Average:
70 | 47 0.15
Rain
Actual:
77 | 37 T
Average:
70 | 47 0.14
Rain
Actual:
70 | 53 0.41
Average:
70 | 47 0.14
Rain
Actual:
74 | 48 1.21
Average:
71 | 48 0.14
Mostly Cloudy
Actual:
56 | 42 0.00
Average:
71 | 48 0.15
Clear
Actual:
59 | 35 0.00
Average:
71 | 48 0.14
Rain
Actual:
49 | 42 0.35
Average:
72 | 49 0.14
Rain
Actual:
53 | 35 T
Average:
72 | 49 0.15
Scattered Clouds
Actual:
64 | 32 0.00
Average:
72 | 49 0.15
Scattered Clouds
Actual:
70 | 42 0.01
Average:
73 | 50 0.15
Rain
Actual:
75 | 54 T
Average:
73 | 50 0.15
Rain
Actual:
86 | 60 T
Average:
73 | 51 0.15
Clear
Actual:
79 | 51 0.00
Average:
74 | 51 0.15
Clear
Actual:
75 | 47 0.00
Average:
74 | 51 0.15
Clear
Actual:
78 | 44 0.00
Average:
74 | 52 0.15
Clear
Actual:
77 | 48 0.00
Average:
75 | 52 0.15
Partly Cloudy
Actual:
76 | 51 0.00
Average:
75 | 52 0.15
Partly Cloudy
Actual:
82 | 63 0.00
Average:
75 | 53 0.15
Rain
Actual:
85 | 60 0.08
Average:
76 | 53 0.15
Partly Cloudy
Actual:
78 | 61 0.00
Average:
76 | 53 0.15
Partly Cloudy
Actual:
86 | 56 T
Average:
76 | 54 0.15
Clear
Actual:
88 | 60 0.00
Average:
77 | 54 0.16
Rain
Actual:
88 | 67 0.43
Average:
77 | 54 0.16
 

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
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 50 45 40 42 39 37 93 82 71 29.89 29.77 29.69 10 10 10 21 12 25 0.07 Rain
2 66 55 44 45 40 38 83 63 42 29.88 29.78 29.63 10 10 10 28 13 36 T Rain
3 68 56 43 39 36 33 76 53 29 29.96 29.85 29.74 10 10 10 29 12 34 0.00  
4 57 50 42 40 35 31 76 58 39 30.09 30.01 29.93 10 10 8 20 12 26 0.07 Rain
5 67 56 45 38 34 30 61 45 29 29.95 29.92 29.87 10 10 10 23 15 28 0.00  
6 70 56 42 40 37 33 70 51 32 29.93 29.81 29.71 10 10 10 31 20 40 0.00  
7 85 69 53 64 54 40 68 56 44 29.71 29.64 29.58 10 10 10 24 13 30 0.00  
8 79 69 59 64 61 57 81 68 54 29.71 29.66 29.61 10 10 10 28 14 36 0.03 Rain
9 64 53 41 59 44 32 83 57 30 29.86 29.73 29.62 10 10 8 23 12 29 T Rain
10 77 57 37 50 42 34 92 60 27 29.90 29.85 29.76 10 10 10 25 6 32 T Rain
11 70 62 53 65 58 47 93 78 62 29.93 29.83 29.73 10 9 1 26 7 34 0.41 Rain
12 74 61 48 65 60 46 100 87 73 29.88 29.76 29.68 10 8 1 18 9 25 1.21 Rain
13 56 49 42 46 41 37 86 70 54 30.24 30.06 29.87 10 10 10 23 14 29 0.00  
14 59 47 35 41 36 33 92 66 40 30.27 30.20 30.09 10 10 10 14 5 17 0.00  
15 49 46 42 43 39 35 96 81 65 30.09 30.05 30.01 10 9 3 21 10 24 0.35 Rain
16 53 44 35 37 34 30 92 69 46 30.12 30.08 30.06 10 10 10 18 5 22 T Rain
17 64 48 32 37 32 27 100 65 29 30.15 30.11 30.07 10 9 2 16 7 22 0.00  
18 70 56 42 41 36 33 71 49 26 30.17 30.12 30.04 10 10 10 22 11 28 0.01  
19 75 65 54 57 49 42 71 60 49 30.08 29.90 29.75 10 10 10 30 17 42 T Rain
20 86 73 60 62 58 51 87 62 37 29.83 29.79 29.75 10 10 10 15 6 18 T Rain
21 79 65 51 61 52 45 93 62 31 30.09 29.94 29.82 10 10 6 22 10 27 0.00  
22 75 61 47 48 44 40 93 61 29 30.22 30.13 30.09 10 10 10 16 6 21 0.00  
23 78 61 44 48 43 40 93 60 26 30.22 30.18 30.12 10 10 10 14 4 17 0.00  
24 77 63 48 50 47 44 86 61 36 30.20 30.14 30.06 10 10 10 16 9 21 0.00  
25 76 64 51 63 56 46 83 68 53 30.09 30.03 29.94 10 10 10 21 8 26 0.00  
26 82 73 63 65 63 61 93 74 54 29.98 29.93 29.87 10 10 10 16 7 20 0.00  
27 85 73 60 66 63 59 97 74 51 29.92 29.89 29.86 10 10 2 21 5 26 0.08 Rain
28 78 70 61 65 60 46 100 72 44 30.03 29.96 29.90 10 8 1 18 10 24 0.00  
29 86 71 56 63 58 51 86 67 47 30.09 30.04 30.00 10 10 10 16 9 22 T  
30 88 74 60 64 60 55 84 61 37 30.13 30.07 30.02 10 10 10 17 7 22 0.00  
31 88 78 67 68 62 55 90 67 44 30.10 30.03 29.94 10 9 0 33 9 39 0.43 Fog , Rain