Weather History for Johnstown, PA

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Month of April, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 80 °F 55 °F 32 °F
Mean Temperature 70 °F 46 °F 31 °F
Min Temperature 62 °F 36 °F 28 °F
Degree Days  
Heating Degree Days (base 65) 34 19 0 583
Cooling Degree Days (base 65) 6 0 0 6
Growing Degree Days (base 50) 20 2 0 56
Dew Point  
Dew Point 54 °F 31 °F 4 °F
Precipitation  
Precipitation 0.26 in 0.05 in 0.00 in 1.51 in
Snowdepth - - - -
Wind  
Wind 28 mph 9 mph 0 mph
Gust Wind 38 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.30 in 29.96 in 29.35 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Apr. 02, 2012 Rise Set
Actual Time 6:56 AM EDT 7:41 PM EDT
Civil Twilight 6:29 AM EDT 8:08 PM EDT
Nautical Twilight 5:56 AM EDT 8:41 PM EDT
Astronomical Twilight 5:23 AM EDT 9:15 PM EDT
Moon 3:14 PM EDT (4/2) 4:09 AM EDT (4/2)
Length of Visible Light 13h 39m
Length of Day
12h 44m
Waxing Gibbous, 78% of the Moon is Illuminated
Apr 2
Waxing Gibbous
Apr 6
Full
Apr 13
Last Quarter
Apr 21
New
Apr 29
First Quarter

Weather History Calendar

Precipitation Actual month total 1.51 Average Month Total: 3.40
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Rain
Actual:
59 | 37 0.11
Average:
58 | 36 0.15
Rain
Actual:
53 | 36 0.02
Average:
58 | 37 0.15
Scattered Clouds
Actual:
63 | 35 0.00
Average:
58 | 34 0.14
Rain
Actual:
62 | 39 0.00
Average:
57 | 35 0.22
Clear
Actual:
51 | 30 0.00
Average:
57 | 37 0.14
Clear
Actual:
53 | 28 0.00
Average:
55 | 36 0.10
Clear
Actual:
54 | 28 0.00
Average:
58 | 36 0.17
Scattered Clouds
Actual:
57 | 36 0.00
Average:
58 | 36 0.07
Thunderstorm
Actual:
51 | 35 0.15
Average:
57 | 36 0.09
Snow
Actual:
45 | 30 0.00
Average:
58 | 36 0.16
Snow
Actual:
39 | 28 0.06
Average:
59 | 34 0.08
Partly Cloudy
Actual:
46 | 30 0.00
Average:
59 | 34 0.12
Clear
Actual:
57 | 34 0.00
Average:
62 | 37 0.09
Rain
Actual:
63 | 39 0.16
Average:
65 | 38 0.09
Rain
Actual:
73 | 50 0.08
Average:
65 | 39 0.16
Scattered Clouds
Actual:
80 | 62 0.00
Average:
62 | 39 0.12
Clear
Actual:
60 | 44 0.00
Average:
65 | 39 0.18
Scattered Clouds
Actual:
55 | 42 0.00
Average:
67 | 41 0.07
Partly Cloudy
Actual:
66 | 42 0.00
Average:
66 | 41 0.03
Clear
Actual:
71 | 52 0.00
Average:
65 | 42 0.04
Rain
Actual:
57 | 39 0.26
Average:
69 | 43 0.07
Snow
Actual:
39 | 30 0.18
Average:
68 | 41 0.16
Snow
Actual:
32 | 30 0.26
Average:
68 | 40 0.06
Snow
Actual:
44 | 28 0.00
Average:
65 | 42 0.28
Scattered Clouds
Actual:
55 | 37 0.00
Average:
64 | 41 0.07
Thunderstorm
Actual:
63 | 39 0.23
Average:
67 | 41 0.02
Partly Cloudy
Actual:
44 | 33 0.00
Average:
68 | 40 0.06
Rain
Actual:
44 | 28 0.00
Average:
68 | 43 0.14
Clear
Actual:
59 | 34 0.00
Average:
68 | 43 0.12
Scattered Clouds
Actual:
66 | 39 0.00
Average:
68 | 44 0.05
 

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
Apr high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 59 47 37 46 38 32 97 77 40 29.89 29.76 29.62 10 9 3 13 7 - 0.11 Rain
2 53 44 36 43 27 14 100 58 28 30.00 29.86 29.65 10 9 2 17 12 24 0.02 Rain
3 63 48 35 22 16 7 54 30 11 30.04 29.95 29.83 10 10 10 10 5 - 0.00  
4 62 52 39 39 30 20 71 46 21 29.83 29.77 29.70 10 10 10 24 11 32 0.00 Rain
5 51 40 30 27 24 20 72 52 31 29.94 29.88 29.82 10 10 10 14 6 16 0.00  
6 53 40 28 24 16 4 72 42 18 30.17 30.07 29.96 10 10 10 18 10 29 0.00  
7 54 41 28 20 16 10 64 37 22 30.27 30.19 30.14 10 10 10 22 11 29 0.00  
8 57 46 36 36 23 14 59 41 27 30.14 30.01 29.93 10 10 10 23 11 33 0.00  
9 51 42 35 36 29 18 100 66 35 29.95 29.86 29.79 10 9 2 23 15 36 0.15 Rain , Thunderstorm
10 45 38 30 33 27 21 93 73 42 29.93 29.83 29.77 10 8 1 21 11 32 0.00 Snow
11 39 32 28 34 29 25 100 86 60 30.12 29.95 29.82 10 5 0 20 11 26 0.06 Fog , Snow
12 46 38 30 31 28 25 96 72 47 30.22 30.16 30.05 10 9 6 15 11 20 0.00  
13 57 44 34 28 25 20 70 47 25 30.29 30.24 30.19 10 10 10 8 2 16 0.00  
14 63 51 39 50 36 24 100 63 27 30.22 30.14 30.04 10 9 4 15 6 20 0.16 Rain
15 73 62 50 54 51 46 100 78 41 30.08 30.03 29.99 10 7 2 21 9 28 0.08 Rain
16 80 70 62 52 49 45 58 47 37 30.06 29.98 29.90 10 10 10 22 12 33 0.00  
17 60 52 44 45 36 30 76 57 36 30.30 30.24 30.08 10 10 10 20 12 29 0.00  
18 55 48 42 42 32 23 90 56 40 30.28 30.19 30.08 10 10 10 9 4 - 0.00  
19 66 54 42 45 42 38 100 70 36 30.13 30.06 29.99 10 9 5 8 5 - 0.00  
20 71 61 52 49 39 31 80 48 33 30.00 29.87 29.77 10 10 10 15 7 22 0.00  
21 57 48 39 48 45 39 100 89 69 29.86 29.79 29.70 10 6 0 17 8 22 0.26 Fog , Rain
22 39 36 30 40 37 31 100 98 86 29.85 29.77 29.61 10 4 0 13 7 20 0.18 Fog , Rain , Snow
23 32 31 30 30 30 27 100 97 85 29.57 29.44 29.35 9 2 0 28 16 38 0.26 Fog , Snow
24 44 36 28 27 24 19 86 63 38 29.70 29.56 29.44 10 10 8 22 14 34 0.00 Snow
25 55 46 37 28 25 22 60 43 30 29.88 29.82 29.71 10 10 4 16 7 29 0.00  
26 63 52 39 54 44 31 100 77 52 29.85 29.71 29.61 10 8 1 28 11 38 0.23 Rain , Thunderstorm
27 44 38 33 34 26 20 87 66 42 30.24 30.04 29.84 10 10 10 26 17 34 0.00  
28 44 36 28 34 23 16 86 60 37 30.28 30.21 30.13 10 10 8 8 4 - 0.00 Rain
29 59 46 34 33 23 15 89 47 20 30.27 30.23 30.18 10 10 10 17 5 21 0.00  
30 66 52 39 45 28 14 80 42 32 30.26 30.17 30.05 10 10 10 16 7 21 0.00