Weather History for Rotterdam, Netherlands

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Month of May, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 83 °F 65 °F 50 °F
Mean Temperature 70 °F 57 °F 47 °F
Min Temperature 60 °F 48 °F 36 °F
Degree Days  
Heating Degree Days (base 65) 18 9 0 278
Cooling Degree Days (base 65) 4 0 0 13
Growing Degree Days (base 50) 20 7 0 220
Dew Point  
Dew Point 66 °F 49 °F 34 °F
Precipitation  
Precipitation 0.28 in 0.03 in 0.00 in 0.93 in
Snowdepth - - - -
Wind  
Wind 24 mph 8 mph 0 mph
Gust Wind 32 mph 26 mph 20 mph
Sea Level Pressure  
Sea Level Pressure 30.63 in 29.99 in 29.59 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 11, 2012 Rise Set
Actual Time 5:54 AM CEST 9:23 PM CEST
Civil Twilight 5:13 AM CEST 10:05 PM CEST
Nautical Twilight 4:17 AM CEST 11:01 PM CEST
Astronomical Twilight 2:57 AM CEST 12:23 AM CEST
Moon 1:49 AM CEST (5/11) 11:15 AM CEST (5/11)
Length of Visible Light 16h 52m
Length of Day
15h 29m
Waning Gibbous, 66% of the Moon is Illuminated
May 11
Waning Gibbous
May 12
Last Quarter
May 21
New
May 28
First Quarter
Jun 4
Full

Weather History Calendar

Precipitation Actual month total 0.93 Average Month Total: 2.71
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Thunderstorm
Actual:
65 | 50 0.16
Average:
60 | 44 0.08
Thunderstorm
Actual:
59 | 42 0.03
Average:
60 | 45 0.08
Thunderstorm
Actual:
55 | 51 0.00
Average:
60 | 45 0.08
Rain
Actual:
51 | 46 0.00
Average:
60 | 45 0.08
Rain
Actual:
50 | 44 0.00
Average:
61 | 45 0.09
Partly Cloudy
Actual:
54 | 42 0.00
Average:
61 | 46 0.08
Rain
Actual:
59 | 40 0.00
Average:
62 | 46 0.09
Rain
Actual:
62 | 51 0.04
Average:
63 | 46 0.08
Rain
Actual:
65 | 53 0.00
Average:
63 | 47 0.08
Thunderstorm
Actual:
69 | 60 0.12
Average:
63 | 47 0.08
Partly Cloudy
Actual:
59 | 46 0.00
Average:
63 | 47 0.08
Rain
Actual:
54 | 41 0.01
Average:
63 | 46 0.08
Partly Cloudy
Actual:
59 | 36 0.00
Average:
63 | 47 0.07
Rain
Actual:
60 | 44 0.08
Average:
63 | 47 0.08
Thunderstorm
Actual:
54 | 45 0.08
Average:
63 | 47 0.09
Rain
Actual:
54 | 41 0.00
Average:
63 | 47 0.10
Partly Cloudy
Actual:
59 | 39 0.00
Average:
62 | 47 0.10
Rain
Actual:
66 | 50 0.01
Average:
62 | 47 0.10
Partly Cloudy
Actual:
67 | 51 0.00
Average:
62 | 47 0.10
Thunderstorm
Actual:
70 | 50 0.00
Average:
62 | 47 0.10
Fog
Actual:
68 | 50 0.00
Average:
62 | 47 0.09
Overcast
Actual:
77 | 54 0.00
Average:
62 | 47 0.09
Thunderstorm
Actual:
79 | 53 0.00
Average:
62 | 47 0.09
Partly Cloudy
Actual:
83 | 56 0.00
Average:
63 | 47 0.09
Clear
Actual:
80 | 59 0.00
Average:
63 | 47 0.09
Rain
Actual:
79 | 55 0.00
Average:
63 | 47 0.09
Clear
Actual:
81 | 54 0.00
Average:
63 | 47 0.08
Fog
Actual:
72 | 50 0.00
Average:
64 | 47 0.09
Rain
Actual:
62 | 48 0.12
Average:
64 | 47 0.09
Partly Cloudy
Actual:
72 | 47 0.00
Average:
64 | 47 0.09
Rain
Actual:
61 | 53 0.28
Average:
64 | 48 0.10
 

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

2012 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 65 58 50 57 52 48 94 82 63 30.12 30.01 29.92 13 6 3 18 11 - 0.16 Rain , Thunderstorm
2 59 50 42 55 51 43 100 92 69 30.12 30.00 29.89 12 4 0 8 5 - 0.03 Fog , Rain , Hail , Thunderstorm
3 55 53 51 54 51 48 100 91 75 29.91 29.84 29.77 17 4 1 12 6 22 0.00 Rain , Thunderstorm
4 51 48 46 48 46 43 94 86 75 29.74 29.68 29.65 19 7 6 14 9 - 0.00 Rain
5 50 47 44 43 41 36 93 77 60 29.84 29.75 29.68 19 7 3 14 7 - 0.00 Rain
6 54 48 42 40 37 35 81 64 40 30.01 29.89 29.83 19 7 6 16 10 - 0.00  
7 59 50 40 45 40 37 87 64 36 30.07 30.02 29.98 17 7 6 12 7 - 0.00 Rain
8 62 56 51 57 51 44 100 83 60 29.95 29.82 29.74 19 6 1 16 9 - 0.04 Rain
9 65 59 53 59 56 53 100 89 72 29.95 29.84 29.74 19 6 1 20 7 - 0.00 Rain
10 69 64 60 64 60 57 94 87 74 29.95 29.90 29.86 19 7 6 20 12 32 0.12 Rain , Thunderstorm
11 59 52 46 59 51 43 94 80 59 30.36 30.12 29.95 19 8 6 21 17 30 0.00  
12 54 48 41 45 40 37 93 75 51 30.63 30.54 30.39 19 7 6 13 7 - 0.01 Rain
13 59 48 36 43 39 36 100 72 43 30.61 30.45 30.24 19 7 4 12 4 - 0.00  
14 60 52 44 46 43 37 93 70 37 30.24 30.04 29.89 19 7 6 20 10 - 0.08 Rain
15 54 50 45 46 44 41 93 80 58 30.01 29.84 29.77 19 7 6 15 9 - 0.08 Rain , Thunderstorm
16 54 48 41 41 39 37 93 72 45 30.29 30.19 30.01 19 7 4 17 12 29 0.00 Rain
17 59 49 39 43 39 34 100 63 34 30.27 30.11 29.89 19 8 6 13 7 - 0.00  
18 66 58 50 54 46 39 88 68 45 29.86 29.74 29.68 19 8 6 17 11 - 0.01 Rain
19 67 59 51 54 50 45 94 72 46 29.87 29.83 29.80 19 7 4 13 6 - 0.00  
20 70 60 50 61 55 48 100 86 68 29.84 29.75 29.68 7 4 1 10 6 - 0.00 Rain , Thunderstorm
21 68 59 50 59 56 52 100 86 66 29.68 29.62 29.59 9 5 0 11 5 - 0.00 Fog
22 77 66 54 64 58 54 100 81 53 29.98 29.76 29.62 9 5 3 9 6 - 0.00  
23 79 66 53 66 59 53 100 80 53 30.25 30.11 29.98 6 4 1 9 5 - 0.00 Thunderstorm
24 83 70 56 66 60 50 100 73 41 30.30 30.26 30.21 17 6 1 12 5 - 0.00  
25 80 70 59 59 47 37 78 45 20 30.32 30.26 30.18 19 7 6 24 14 32 0.00  
26 79 67 55 59 49 39 94 53 19 30.22 30.16 30.09 19 7 6 17 10 26 0.00 Rain
27 81 68 54 57 50 45 82 54 23 30.15 30.09 30.04 19 7 6 12 7 - 0.00  
28 72 61 50 59 54 48 100 77 46 30.05 30.02 30.01 19 6 0 10 5 - 0.00 Fog
29 62 55 48 57 52 48 100 90 67 30.05 30.02 29.98 12 4 0 9 5 - 0.12 Fog , Rain
30 72 60 47 57 52 46 100 74 47 30.09 30.05 30.04 16 6 2 10 3 - 0.00  
31 61 57 53 57 56 52 100 93 73 30.08 30.02 29.95 9 4 1 17 7 - 0.28 Rain