Tacoma, WA

10:41 PM PDT on August 25, 2016 (GMT -0700)
McChord Air Force Base

Weather History for KTCM - September, 2015

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Month of September, 2015

  Max Avg Min Sum
Temperature  
Max Temperature 82 °F 69 °F 60 °F
Mean Temperature 66 °F 58 °F 49 °F
Min Temperature 55 °F 47 °F 35 °F
Degree Days  
Heating Degree Days (base 65) 16 7 0 211
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 16 8 0 239
Dew Point  
Dew Point 63 °F 50 °F 36 °F
Precipitation  
Precipitation 0.30 in 0.05 in 0.00 in 1.40 in
Snowdepth - - - -
Wind  
Wind 22 mph 5 mph 0 mph
Gust Wind 29 mph 20 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.23 in 30.01 in 29.76 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 17, 2015 Rise Set
Actual Time 6:49 AM PDT 7:18 PM PDT
Civil Twilight 6:19 AM PDT 7:48 PM PDT
Nautical Twilight 5:42 AM PDT 8:24 PM PDT
Astronomical Twilight 5:05 AM PDT 9:02 PM PDT
Moon 11:06 AM PDT (9/17) 9:30 PM PDT (9/17)
Length of Visible Light 13h 29m
Length of Day
12h 28m
Waxing Crescent, 17% of the Moon is Illuminated
Sep 17
Waxing Crescent
Sep 21
First Quarter
Sep 27
Full
Oct 4
Last Quarter
Oct 12
New

Daily Weather History & Observations

2015 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 66 60 55 63 58 54 100 91 67 29.93 29.85 29.80 10 7 1 16 10 23 0.30 Rain
2 66 59 50 56 51 46 100 76 51 29.97 29.91 29.81 10 9 2 14 8 - 0.11 Rain
3 64 56 47 52 48 45 100 78 52 30.04 30.01 29.98 10 10 3 14 5 20 0.09 Rain
4 63 54 46 52 49 46 100 84 53 30.04 30.01 29.99 10 10 10 13 4 - 0.00  
5 71 56 41 50 45 41 100 84 44 30.17 30.09 30.03 10 8 1 16 4 20 0.00  
6 65 58 51 59 53 48 100 91 68 30.17 30.12 30.06 10 9 4 12 4 - 0.17 Rain
7 71 63 52 58 56 50 100 92 49 30.23 30.19 30.16 10 9 2 8 2 - 0.11 Rain
8 74 62 50 60 56 50 99 80 61 30.18 30.12 30.07 10 10 10 12 5 - 0.00  
9 76 63 50 63 53 50 100 94 48 30.10 30.07 30.05 10 4 0 8 1 - 0.00 Fog
10 77 62 47 59 53 46 100 89 51 30.12 30.09 30.03 10 6 1 14 3 - 0.00  
11 81 64 48 60 54 48 100 87 49 30.08 30.04 29.98 10 6 0 10 2 - 0.00 Fog
12 82 66 50 59 53 50 100 90 40 30.05 30.01 29.96 10 5 0 10 2 17 0.00 Fog
13 71 62 53 60 53 42 100 73 43 30.00 29.96 29.91 10 10 10 16 7 22 0.00  
14 63 57 49 48 45 41 84 69 46 29.90 29.83 29.76 10 10 10 14 7 - 0.00  
15 63 55 44 49 44 39 92 71 37 29.85 29.82 29.81 10 10 10 12 6 17 0.00  
16 68 56 46 57 49 45 100 77 44 29.88 29.84 29.82 10 10 9 8 3 - 0.09 Rain
17 68 60 54 58 55 51 100 88 58 30.12 29.93 29.82 10 9 1 22 6 29 0.21 Rain
18 71 58 46 56 51 46 100 81 52 30.14 30.11 30.06 10 10 8 7 4 - 0.00  
19 72 62 53 61 57 53 99 79 55 30.07 30.02 29.98 10 10 10 15 8 - 0.00  
20 73 64 55 63 61 55 100 85 61 29.98 29.94 29.90 10 10 6 18 11 26 0.02 Rain
21 65 55 45 54 50 43 100 87 46 30.11 30.04 29.98 10 10 4 10 5 - 0.00 Rain
22 66 50 36 47 41 36 100 78 39 30.06 30.02 29.99 10 9 2 8 3 18 0.00  
23 71 54 38 50 44 38 99 68 41 30.07 30.04 30.00 10 10 10 9 3 - 0.00  
24 74 60 45 56 51 46 99 71 44 30.06 30.00 29.98 10 10 9 10 4 21 0.00  
25 60 58 54 58 55 51 100 94 77 30.08 30.04 30.01 10 10 6 13 7 - 0.30 Rain
26 66 54 42 53 48 42 100 93 51 30.22 30.12 30.08 10 4 0 10 1 - 0.00 Fog
27 63 49 35 47 40 36 100 91 45 30.23 30.18 30.09 10 6 1 18 2 24 0.00  
28 67 52 38 50 46 38 100 78 49 30.09 30.02 29.94 10 10 9 10 4 - 0.00  
29 72 54 37 50 42 37 100 91 34 29.97 29.94 29.91 10 5 1 6 2 - 0.00  
30 67 55 43 53 50 43 100 94 59 30.06 30.01 29.97 10 8 1 6 3 - 0.00