Weather History for Salem, OR

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Month of September, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 95 °F 81 °F 65 °F
Mean Temperature 77 °F 67 °F 58 °F
Min Temperature 62 °F 53 °F 43 °F
Degree Days  
Heating Degree Days (base 65) 7 1 0 40
Cooling Degree Days (base 65) 12 3 0 102
Growing Degree Days (base 50) 28 17 8 505
Dew Point  
Dew Point 62 °F 51 °F 34 °F
Precipitation  
Precipitation 0.16 in 0.01 in 0.00 in 0.29 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 32 mph 5 mph 0 mph
Gust Wind 36 mph 32 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.32 in 30.01 in 29.66 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 09, 2011 Rise Set
Actual Time 6:43 AM PDT 7:34 PM PDT
Civil Twilight 6:13 AM PDT 8:04 PM PDT
Nautical Twilight 5:38 AM PDT 8:39 PM PDT
Astronomical Twilight 5:01 AM PDT 9:16 PM PDT
Moon 6:06 PM PDT (9/9) 4:03 AM PDT (9/9)
Length of Visible Light 13h 50m
Length of Day
12h 51m
Waxing Gibbous, 94% of the Moon is Illuminated
Sep 9
Waxing Gibbous
Sep 12
Full
Sep 20
Last Quarter
Sep 27
New
Oct 3
First Quarter

Weather History Calendar

Precipitation Actual month total 0.29 Normal Month Total: 1.28
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
79 | 45 0.00
Average:
80 | 51 0.03
Clear
Actual:
79 | 49 0.00
Average:
80 | 51 0.03
Clear
Actual:
92 | 49 0.00
Average:
80 | 51 0.03
Clear
Actual:
92 | 51 0.00
Average:
80 | 51 0.03
Clear
Actual:
89 | 51 0.00
Average:
80 | 51 0.03
Clear
Actual:
92 | 50 0.00
Average:
80 | 50 0.04
Clear
Actual:
93 | 59 0.00
Average:
79 | 50 0.03
Clear
Actual:
90 | 58 0.00
Average:
79 | 50 0.03
Clear
Actual:
92 | 55 0.00
Average:
79 | 50 0.04
Clear
Actual:
95 | 59 0.00
Average:
79 | 50 0.03
Clear
Actual:
92 | 58 0.00
Average:
78 | 50 0.04
Scattered Clouds
Actual:
79 | 54 0.00
Average:
78 | 49 0.04
Partly Cloudy
Actual:
67 | 54 0.00
Average:
78 | 49 0.03
Overcast
Actual:
69 | 61 T
Average:
78 | 49 0.04
Rain
Actual:
71 | 56 T
Average:
77 | 49 0.04
Rain
Actual:
72 | 51 T
Average:
77 | 48 0.04
Rain
Actual:
68 | 47 T
Average:
77 | 48 0.05
Partly Cloudy
Actual:
79 | 62 T
Average:
77 | 48 0.04
Rain
Actual:
74 | 58 0.06
Average:
76 | 48 0.05
Clear
Actual:
82 | 47 T
Average:
76 | 48 0.04
Clear
Actual:
88 | 51 0.00
Average:
76 | 47 0.05
Clear
Actual:
83 | 49 0.00
Average:
75 | 47 0.05
Clear
Actual:
88 | 55 0.00
Average:
75 | 47 0.05
Fog
Actual:
87 | 53 0.00
Average:
74 | 47 0.05
Rain
Actual:
65 | 58 0.16
Average:
74 | 46 0.06
Rain
Actual:
76 | 52 0.01
Average:
74 | 46 0.05
Rain
Actual:
69 | 49 0.06
Average:
73 | 46 0.06
Fog
Actual:
74 | 43 0.00
Average:
73 | 46 0.06
Clear
Actual:
82 | 44 0.00
Average:
72 | 45 0.06
Scattered Clouds
Actual:
75 | 48 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

2011 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 79 62 45 52 47 43 93 62 30 30.19 30.14 30.09 10 10 10 14 5 21 0.00  
2 79 64 49 51 48 43 83 56 29 30.21 30.14 30.08 10 10 10 17 7 23 0.00  
3 92 71 49 50 42 34 83 48 13 30.07 29.94 29.84 10 10 6 18 7 25 0.00  
4 92 72 51 48 42 38 71 44 16 29.90 29.85 29.80 10 10 10 7 2 14 0.00  
5 89 70 51 49 46 40 77 48 18 30.00 29.92 29.87 10 10 10 12 3 21 0.00  
6 92 71 50 53 48 43 83 52 20 30.09 30.04 29.99 10 10 10 16 5 21 0.00  
7 93 76 59 57 53 49 78 51 23 30.03 30.00 29.94 10 10 10 7 3 9 0.00  
8 90 74 58 57 55 53 80 55 29 30.13 30.08 30.03 10 10 10 13 3 16 0.00  
9 92 74 55 56 54 52 80 54 28 30.14 30.05 29.95 10 10 10 15 5 20 0.00  
10 95 77 59 57 54 52 78 52 26 29.96 29.88 29.76 10 10 8 13 5 15 0.00  
11 92 75 58 57 54 50 84 55 26 29.99 29.84 29.78 10 10 8 10 2 13 0.00  
12 79 67 54 56 53 51 93 69 45 30.10 30.07 30.02 10 10 10 32 4 10 0.00  
13 67 61 54 57 55 51 93 83 73 30.15 30.11 30.06 10 9 2 8 2 14 0.00  
14 69 65 61 55 53 51 84 69 53 30.06 30.02 29.96 10 10 10 10 5 20 T  
15 71 64 56 53 51 47 77 61 44 30.02 30.00 29.98 10 10 10 12 4 20 T Rain
16 72 62 51 52 47 39 89 67 44 30.07 30.01 29.99 10 10 10 13 3 16 T Rain
17 68 58 47 52 45 40 77 60 42 30.11 30.09 30.07 10 10 10 21 7 30 T Rain
18 79 71 62 59 55 47 72 55 38 30.15 30.12 30.08 10 10 10 16 8 21 T  
19 74 66 58 61 54 46 90 66 41 30.20 30.14 30.09 10 9 4 13 8 18 0.06 Rain
20 82 65 47 55 52 47 93 63 33 30.11 30.06 30.00 10 10 10 7 2 12 T  
21 88 70 51 53 50 42 93 59 24 30.03 29.98 29.93 10 10 10 8 2 10 0.00  
22 83 66 49 62 56 46 89 68 47 30.04 30.01 29.98 10 10 10 12 4 15 0.00  
23 88 72 55 61 57 53 93 64 34 30.06 29.98 29.87 10 10 10 9 3 10 0.00  
24 87 70 53 59 54 47 100 65 30 29.90 29.78 29.66 10 8 0 15 5 17 0.00 Fog
25 65 62 58 56 52 49 86 75 63 29.99 29.89 29.70 10 10 7 21 11 32 0.16 Rain
26 76 64 52 55 50 45 93 65 36 30.01 29.96 29.91 10 10 10 26 13 36 0.01 Rain
27 69 59 49 56 52 46 93 73 52 30.31 30.14 30.02 10 9 4 16 7 21 0.06 Rain
28 74 59 43 48 45 40 93 63 33 30.32 30.19 29.99 10 9 0 15 7 26 0.00 Fog
29 82 63 44 52 44 40 86 56 26 29.99 29.90 29.81 10 10 10 8 2 18 0.00  
30 75 62 48 50 49 46 89 65 41 29.88 29.86 29.84 10 10 10 13 3 14 0.00