Weather History for Westminster, MD

Change the Weather History Date:

Month of April, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 32 °C 18 °C 7 °C
Mean Temperature 26 °C 12 °C 3 °C
Min Temperature 19 °C 7 °C -4 °C
Degree Days  
Heating Degree Days (base 65) 28 11 0 340
Cooling Degree Days (base 65) 12 1 0 25
Growing Degree Days (base 50) 28 6 0 194
Dew Point  
Dew Point 20 °C 3 °C -18 °C
Precipitation  
Precipitation 7.6 mm 0.7 mm 0.0 mm 20.32 mm
Snowdepth - - - -
Wind  
Wind 37 km/h 10 km/h 0 km/h
Gust Wind 53 km/h 31 km/h 14 km/h
Sea Level Pressure  
Sea Level Pressure 1036 hPa 1020 hPa 1003 hPa

Monthly Weather History Graph

Monthly Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Apr. 30, 2013 Rise Set
Actual Time 6:09 AM EDT 8:01 PM EDT
Civil Twilight 5:40 AM EDT 8:30 PM EDT
Nautical Twilight 5:05 AM EDT 9:05 PM EDT
Astronomical Twilight 4:27 AM EDT 9:43 PM EDT
Moon 12:22 AM EDT (4/30) 10:36 AM EDT (4/30)
Length of Visible Light 14h 49m
Length of Day
13h 51m
Waning Gibbous, 70% of the Moon is Illuminated
Apr 30
Waning Gibbous
May 2
Last Quarter
May 9
New
May 18
First Quarter
May 25
Full

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
15 | 3 0.00
Average:
- | - -
Partly Cloudy
Actual:
7 | 0 0.00
Average:
- | - -
Scattered Clouds
Actual:
8 | -2 0.00
Average:
- | - -
Scattered Clouds
Actual:
10 | -4 0.00
Average:
- | - -
Scattered Clouds
Actual:
17 | 2 0.00
Average:
- | - -
Scattered Clouds
Actual:
14 | 0 0.00
Average:
- | - -
Rain
Actual:
21 | 3 0.00
Average:
- | - -
Scattered Clouds
Actual:
27 | 13 0.00
Average:
- | - -
Scattered Clouds
Actual:
28 | 17 0.00
Average:
- | - -
Thunderstorm
Actual:
32 | 19 0.51
Average:
- | - -
Scattered Clouds
Actual:
29 | 12 0.00
Average:
- | - -
Thunderstorm
Actual:
16 | 8 6.35
Average:
- | - -
Scattered Clouds
Actual:
18 | 7 0.00
Average:
- | - -
Clear
Actual:
17 | 5 0.00
Average:
- | - -
Rain
Actual:
17 | 11 0.00
Average:
- | - -
Partly Cloudy
Actual:
24 | 11 0.00
Average:
- | - -
Thunderstorm
Actual:
20 | 14 0.25
Average:
- | - -
Rain
Actual:
23 | 13 0.00
Average:
- | - -
Thunderstorm
Actual:
24 | 11 7.62
Average:
- | - -
Rain
Actual:
13 | 6 0.00
Average:
- | - -
Clear
Actual:
12 | 1 0.00
Average:
- | - -
Clear
Actual:
14 | 1 0.00
Average:
- | - -
Partly Cloudy
Actual:
16 | 5 0.00
Average:
- | - -
Rain
Actual:
25 | 7 1.52
Average:
- | - -
Rain
Actual:
16 | 6 0.00
Average:
- | - -
Clear
Actual:
17 | 6 0.00
Average:
- | - -
Clear
Actual:
22 | 5 0.00
Average:
- | - -
Rain
Actual:
19 | 8 0.00
Average:
- | - -
Rain
Actual:
14 | 10 3.56
Average:
- | - -
Rain
Actual:
17 | 12 0.51
Average:
- | - -
 

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. (°C) Dew Point (°C) Humidity (%) Sea Level Press. (hPa) Visibility (km) Wind (km/h) Precip. (mm) Events
Apr high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 15 9 3 6 1 -12 93 61 29 1015 1009 1007 16 15 4 37 14 52 0.00 Rain
2 7 3 0 -10 -12 -16 44 34 19 1021 1018 1015 16 16 16 29 11 47 0.00  
3 8 3 -2 -6 -11 -18 64 39 14 1028 1024 1021 16 16 16 35 13 53 0.00  
4 10 3 -4 -5 -12 -16 64 36 16 1029 1025 1019 16 16 16 19 6 26 0.00  
5 17 9 2 1 -6 -12 93 42 15 1018 1013 1010 16 16 16 32 10 47 0.00  
6 14 7 0 -6 -11 -18 60 32 10 1027 1024 1017 16 16 16 19 8 - 0.00  
7 21 12 3 6 0 -7 75 49 27 1024 1020 1015 16 16 16 29 16 47 0.00 Rain
8 27 20 13 10 6 1 67 47 18 1019 1016 1015 16 16 16 21 8 32 0.00  
9 28 22 17 12 10 9 63 48 32 1019 1016 1014 16 16 16 24 10 32 0.00  
10 32 26 19 16 12 9 83 47 25 1015 1013 1009 16 16 16 27 13 42 0.51 Rain , Thunderstorm
11 29 20 12 17 14 12 100 72 37 1014 1011 1008 16 16 11 24 8 42 0.00  
12 16 12 8 14 11 7 100 95 82 1011 1006 1003 16 7 1 21 11 35 6.35 Fog , Rain , Thunderstorm
13 18 12 7 8 2 -3 93 55 26 1015 1012 1009 16 15 4 23 10 37 0.00  
14 17 11 5 3 0 -3 81 49 26 1021 1019 1015 16 16 16 26 6 35 0.00  
15 17 13 11 9 7 2 82 65 47 1026 1024 1021 16 16 16 21 10 29 0.00 Rain
16 24 17 11 14 11 8 88 71 53 1026 1024 1020 16 16 11 26 13 37 0.00  
17 20 17 14 16 13 8 94 78 52 1024 1023 1020 16 13 0 16 3 26 0.25 Fog , Rain , Thunderstorm
18 23 18 13 18 14 11 94 85 69 1025 1021 1016 16 12 1 26 11 39 0.00 Rain
19 24 17 11 20 16 9 100 87 69 1016 1009 1003 16 15 3 34 19 47 7.62 Rain , Thunderstorm
20 13 9 6 8 -2 -8 87 47 23 1028 1018 1009 16 16 16 32 18 48 0.00 Rain
21 12 6 1 -2 -7 -12 57 42 22 1036 1033 1028 16 16 16 16 6 27 0.00  
22 14 7 1 1 -1 -4 87 57 31 1035 1033 1030 16 16 16 21 8 34 0.00  
23 16 10 5 6 3 0 82 66 39 1030 1025 1020 16 15 11 13 5 - 0.00  
24 25 16 7 16 9 6 93 70 38 1020 1015 1008 16 13 4 34 11 48 1.52 Rain
25 16 11 6 7 -1 -6 67 46 23 1026 1023 1017 16 16 16 34 16 47 0.00 Rain
26 17 11 6 2 -2 -9 66 42 21 1031 1029 1026 16 16 16 14 3 - 0.00  
27 22 13 5 2 -2 -6 76 37 15 1031 1028 1026 16 16 16 14 3 - 0.00  
28 19 13 8 11 3 -2 82 51 24 1026 1024 1021 16 16 16 24 6 34 0.00 Rain
29 14 12 10 13 11 3 94 89 51 1022 1020 1019 16 9 2 19 11 27 3.56 Rain
30 17 14 12 13 12 8 94 88 72 1026 1023 1020 16 10 3 16 6 - 0.51 Rain