Pasco, WA

11:15 PM PDT on May 20, 2018 (GMT -0700)
Tri-Cities

Weather History for KPSC - September, 2012

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 83 °F 72 °F
Mean Temperature 72 °F 64 °F 55 °F
Min Temperature 55 °F 46 °F 33 °F
Degree Days  
Heating Degree Days (base 65) 10 2 0 51
Cooling Degree Days (base 65) 7 1 0 33
Growing Degree Days (base 50) 21 14 4 420
Dew Point  
Dew Point 56 °F 45 °F 28 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 26 mph 3 mph 0 mph
Gust Wind 31 mph 25 mph 20 mph
Sea Level Pressure  
Sea Level Pressure 30.41 in 30.04 in 29.75 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Sep. 07, 2012 Rise Set
Actual Time 6:25 AM PDT 7:22 PM PDT
Civil Twilight 5:54 AM PDT 7:52 PM PDT
Nautical Twilight 5:17 AM PDT 8:29 PM PDT
Astronomical Twilight 4:39 AM PDT 9:07 PM PDT
Moon 10:57 PM PDT (9/7) 1:46 PM PDT (9/7)
Length of Visible Light 13h 58m
Length of Day
12h 57m
Waning Gibbous, 57% of the Moon is Illuminated
Sep 7
Waning Gibbous
Sep 8
Last Quarter
Sep 15
New
Sep 22
First Quarter
Sep 29
Full

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 81 63 44 47 39 32 93 56 19 30.04 29.98 29.86 10 10 10 15 3 18 0.00  
2 83 64 45 48 42 33 93 55 17 30.09 30.04 29.98 10 10 10 10 2 13 0.00  
3 83 63 43 52 46 42 93 60 26 30.08 30.02 29.95 10 10 10 13 2 14 0.00  
4 85 67 48 53 48 43 93 59 24 30.16 30.08 30.02 10 10 10 8 3 12 0.00  
5 90 68 46 54 47 39 93 56 19 30.05 29.94 29.80 10 10 10 14 2 18 0.00  
6 82 67 52 52 49 46 83 58 33 30.08 30.02 29.90 10 10 9 16 8 20 0.00  
7 87 67 46 56 50 44 93 62 30 30.21 30.13 30.07 10 10 10 10 4 13 0.00  
8 91 69 47 53 48 43 86 55 24 30.11 29.96 29.78 10 10 10 12 5 15 0.00  
9 88 72 55 54 47 31 93 53 13 29.91 29.81 29.75 10 9 4 26 6 31 0.00 Thunderstorm
10 77 63 48 49 42 31 72 46 19 30.13 30.00 29.92 10 10 10 23 9 29 0.00  
11 72 55 37 41 36 28 92 56 20 30.29 30.22 30.15 10 10 10 10 2 13 0.00  
12 78 56 33 43 37 32 96 59 21 30.41 30.33 30.25 10 10 5 15 4 18 0.00  
13 81 59 37 48 39 34 85 55 25 30.35 30.24 30.12 10 9 4 10 5 14 0.00  
14 84 63 41 50 43 38 89 55 20 30.12 30.04 29.94 10 10 7 10 2 12 0.00  
15 89 69 49 54 45 38 83 50 17 30.05 30.01 29.97 10 9 4 10 4 12 T  
16 87 66 45 51 43 32 92 53 14 30.17 30.09 30.04 10 10 8 10 3 13 0.00  
17 86 64 41 50 41 34 89 53 16 30.16 30.08 30.01 10 10 10 9 1 13 0.00  
18 90 67 44 54 44 33 93 54 15 30.08 30.01 29.94 10 10 9 9 2 12 0.00 Rain
19 89 67 45 54 46 40 93 56 18 30.10 30.03 29.98 10 9 5 9 3 9 0.00  
20 86 67 47 55 48 42 93 60 27 30.10 30.03 29.97 10 8 5 8 3 10 0.00  
21 81 64 47 55 48 42 89 61 33 30.04 29.96 29.88 8 6 5 9 2 13 0.00  
22 76 65 54 54 49 44 83 62 41 30.00 29.96 29.92 10 10 6 22 5 25 0.00  
23 74 63 52 53 47 43 83 59 35 30.09 30.04 29.99 10 10 10 12 3 15 T Rain
24 82 65 47 52 48 45 93 62 30 30.06 29.99 29.91 10 10 10 10 2 14 0.00  
25 78 63 48 52 48 46 93 63 33 30.01 29.96 29.93 10 10 7 12 1 15 0.00  
26 78 61 43 50 45 42 100 65 29 30.08 30.03 29.99 10 9 6 7 1 8 0.00  
27 82 63 44 53 48 42 93 62 30 30.09 30.01 29.92 10 10 8 8 3 10 0.00  
28 80 63 46 51 47 44 93 62 31 29.98 29.93 29.88 10 9 6 9 2 13 0.00  
29 84 67 50 54 47 35 89 58 27 30.11 30.02 29.94 10 9 6 13 2 14 0.00  
30 79 62 44 48 43 36 89 58 26 30.29 30.23 30.13 10 9 7 9 3 9 0.00