Weather History for Salem, OR

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 95 °F 80 °F 63 °F
Mean Temperature 74 °F 64 °F 58 °F
Min Temperature 57 °F 49 °F 42 °F
Degree Days  
Heating Degree Days (base 65) 7 2 0 66
Cooling Degree Days (base 65) 9 2 0 46
Growing Degree Days (base 50) 24 14 8 419
Dew Point  
Dew Point 57 °F 48 °F 32 °F
Precipitation  
Precipitation 0.02 in 0.00 in 0.00 in 0.04 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 21 mph 4 mph 0 mph
Gust Wind 26 mph 19 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.34 in 30.07 in 29.87 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 13, 2012 Rise Set
Actual Time 6:49 AM PDT 7:25 PM PDT
Civil Twilight 6:19 AM PDT 7:54 PM PDT
Nautical Twilight 5:44 AM PDT 8:29 PM PDT
Astronomical Twilight 5:08 AM PDT 9:05 PM PDT
Moon 4:09 AM PDT (9/13) 5:54 PM PDT (9/13)
Length of Visible Light 13h 35m
Length of Day
12h 36m
Waning Crescent, 7% of the Moon is Illuminated
Sep 13
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.04 Normal Month Total: 1.28
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
77 | 45 0.00
Average:
80 | 51 0.03
Clear
Actual:
79 | 45 0.00
Average:
80 | 51 0.03
Clear
Actual:
81 | 49 0.00
Average:
80 | 51 0.03
Clear
Actual:
86 | 50 0.00
Average:
80 | 51 0.03
Clear
Actual:
88 | 52 0.00
Average:
80 | 51 0.03
Clear
Actual:
89 | 50 0.00
Average:
80 | 50 0.04
Clear
Actual:
95 | 53 0.00
Average:
79 | 50 0.03
Scattered Clouds
Actual:
76 | 52 0.00
Average:
79 | 50 0.03
Mostly Cloudy
Actual:
71 | 49 0.00
Average:
79 | 50 0.04
Rain
Actual:
70 | 54 0.02
Average:
79 | 50 0.03
Clear
Actual:
74 | 42 0.00
Average:
78 | 50 0.04
Clear
Actual:
87 | 47 0.00
Average:
78 | 49 0.04
Clear
Actual:
91 | 47 0.00
Average:
78 | 49 0.03
Clear
Actual:
89 | 51 0.00
Average:
78 | 49 0.04
Clear
Actual:
84 | 48 0.00
Average:
77 | 49 0.04
Clear
Actual:
82 | 47 0.00
Average:
77 | 48 0.04
Clear
Actual:
89 | 49 0.00
Average:
77 | 48 0.05
Clear
Actual:
86 | 47 0.00
Average:
77 | 48 0.04
Clear
Actual:
77 | 47 0.00
Average:
76 | 48 0.05
Partly Cloudy
Actual:
70 | 48 0.00
Average:
76 | 48 0.04
Rain
Actual:
63 | 54 0.01
Average:
76 | 47 0.05
Scattered Clouds
Actual:
72 | 48 0.00
Average:
75 | 47 0.05
Scattered Clouds
Actual:
75 | 51 0.01
Average:
75 | 47 0.05
Scattered Clouds
Actual:
74 | 48 0.00
Average:
74 | 47 0.05
Partly Cloudy
Actual:
75 | 52 0.00
Average:
74 | 46 0.06
Partly Cloudy
Actual:
72 | 43 0.00
Average:
74 | 46 0.05
Clear
Actual:
80 | 45 0.00
Average:
73 | 46 0.06
Clear
Actual:
84 | 57 0.00
Average:
73 | 46 0.06
Scattered Clouds
Actual:
76 | 52 0.00
Average:
72 | 45 0.06
Clear
Actual:
76 | 42 0.00
Average:
72 | 45 0.06
 

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
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 77 61 45 49 45 37 100 63 25 30.14 30.10 30.02 10 10 10 12 4 17 0.00  
2 79 62 45 51 46 39 100 63 25 30.19 30.14 30.07 10 10 10 13 5 17 0.00  
3 81 65 49 53 50 46 96 63 30 30.13 30.09 30.03 10 10 10 17 7 23 0.00  
4 86 68 50 52 50 48 93 61 29 30.14 30.08 30.00 10 10 10 16 5 26 0.00  
5 88 70 52 54 52 50 93 61 28 30.03 29.96 29.87 10 10 10 9 3 - 0.00  
6 89 70 50 54 51 49 93 59 24 29.96 29.93 29.90 10 10 10 14 3 24 0.00  
7 95 74 53 52 49 45 89 53 17 30.06 30.00 29.94 10 10 10 10 4 14 0.00  
8 76 64 52 55 52 47 93 71 49 30.04 30.01 29.97 10 10 10 12 5 15 0.00  
9 71 60 49 54 49 46 93 70 47 30.08 30.05 30.03 10 10 10 13 6 17 0.00  
10 70 62 54 55 50 41 93 65 37 30.21 30.14 30.06 10 10 4 15 6 17 0.02 Rain
11 74 58 42 44 41 36 92 60 27 30.25 30.20 30.13 10 10 10 18 8 23 0.00  
12 87 67 47 43 38 32 82 49 15 30.20 30.14 30.06 10 10 10 21 8 25 0.00  
13 91 69 47 47 39 35 66 40 14 30.10 30.06 29.99 10 10 10 9 3 13 0.00  
14 89 70 51 47 45 44 77 49 21 30.06 30.02 29.96 10 10 10 10 2 25 0.00  
15 84 66 48 51 49 47 89 60 30 30.14 30.10 30.06 10 10 10 15 4 18 0.00  
16 82 65 47 52 46 42 86 56 26 30.18 30.09 30.02 10 10 10 12 4 17 0.00  
17 89 69 49 52 48 43 93 57 21 30.05 30.00 29.94 10 10 10 8 2 10 0.00  
18 86 67 47 52 48 44 93 60 27 30.08 30.02 29.97 10 10 10 10 2 13 0.00  
19 77 62 47 54 50 46 93 70 46 30.14 30.09 30.03 10 10 9 8 2 14 0.00  
20 70 59 48 54 51 46 96 77 57 30.12 30.09 30.05 10 10 7 12 3 16 0.00  
21 63 59 54 56 54 52 100 86 72 30.16 30.13 30.11 10 8 2 8 3 26 0.01 Rain
22 72 60 48 53 49 45 100 70 40 30.18 30.13 30.09 10 10 10 9 2 16 0.00  
23 75 63 51 54 50 46 100 69 38 30.13 30.10 30.07 10 10 10 10 3 16 0.01  
24 74 61 48 54 50 47 100 72 44 30.14 30.10 30.06 10 10 10 10 2 13 0.00  
25 75 64 52 54 48 38 89 58 27 30.12 30.09 30.04 10 10 10 13 6 16 0.00  
26 72 58 43 50 47 43 100 69 38 30.09 30.04 29.97 10 9 5 12 4 16 0.00  
27 80 63 45 53 49 44 100 68 35 30.01 29.95 29.87 10 10 10 10 2 15 0.00  
28 84 71 57 54 51 45 86 56 26 30.00 29.94 29.90 10 10 10 8 2 12 0.00  
29 76 64 52 57 52 42 86 64 41 30.25 30.14 30.01 10 10 10 13 6 - 0.00  
30 76 59 42 46 42 39 86 59 31 30.34 30.28 30.25 10 10 10 17 6 20 0.00