Lewiston, WA

9:49 PM PDT on June 28, 2017 (GMT -0700)
Lewiston-Nez Perce County

Weather History for KLWS - May, 2012

Change the Weather History Date:

Month of May, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 90 °F 69 °F 54 °F
Mean Temperature 72 °F 58 °F 47 °F
Min Temperature 55 °F 46 °F 34 °F
Degree Days  
Heating Degree Days (base 65) 18 8 0 236
Cooling Degree Days (base 65) 7 0 0 15
Growing Degree Days (base 50) 22 8 0 244
Dew Point  
Dew Point 60 °F 38 °F 16 °F
Precipitation  
Precipitation 0.30 in 0.03 in 0.00 in 0.72 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 29 mph 5 mph 0 mph
Gust Wind 37 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.48 in 30.01 in 29.69 in

Monthly Weather History Graph

Monthly Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

May. 05, 2012 Rise Set
Actual Time 5:27 AM PDT 8:03 PM PDT
Civil Twilight 4:53 AM PDT 8:37 PM PDT
Nautical Twilight 4:10 AM PDT 9:20 PM PDT
Astronomical Twilight 3:21 AM PDT 10:10 PM PDT
Moon 8:03 PM PDT (5/5) 4:53 AM PDT (5/5)
Length of Visible Light 15h 44m
Length of Day
14h 35m
Full, 100% of the Moon is Illuminated
May 5
Full
May 5
Full
May 12
Last Quarter
May 20
New
May 28
First Quarter

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 56 49 41 33 30 27 65 52 38 29.93 29.88 29.82 10 10 10 17 4 22 T  
2 59 50 41 37 32 25 76 51 26 29.97 29.91 29.82 10 10 7 15 6 20 0.01 Rain
3 61 53 44 52 43 35 96 80 64 29.92 29.77 29.70 10 9 2 15 5 23 0.27 Rain
4 54 47 40 44 40 34 96 73 50 30.20 30.07 29.94 10 10 10 10 4 36 T Rain
5 56 49 41 34 30 27 65 50 35 30.42 30.33 30.22 10 10 10 9 4 - T Rain
6 64 50 35 38 33 26 85 55 25 30.48 30.42 30.37 10 10 10 9 2 14 0.00  
7 72 56 39 44 37 29 79 51 22 30.40 30.28 30.14 10 10 10 8 3 13 0.00  
8 78 61 44 48 42 37 76 51 25 30.15 30.03 29.89 10 10 10 8 3 10 0.00  
9 68 59 49 46 34 20 72 46 20 30.14 29.99 29.90 10 10 10 26 12 37 0.00  
10 59 49 39 26 24 21 51 38 24 30.32 30.26 30.16 10 10 10 16 6 22 0.00  
11 66 50 34 32 25 16 75 45 14 30.35 30.26 30.18 10 10 10 10 3 14 0.00  
12 75 57 38 38 31 26 70 44 17 30.33 30.25 30.18 10 10 10 9 2 12 0.00  
13 84 65 45 43 37 30 61 38 15 30.25 30.16 30.05 10 10 10 8 4 24 0.00  
14 90 70 50 50 41 35 63 39 15 30.12 30.00 29.89 10 10 9 9 3 12 0.00  
15 89 72 55 50 45 41 66 44 21 29.96 29.89 29.81 10 10 10 12 3 16 0.00  
16 79 67 55 51 43 36 77 49 21 29.91 29.87 29.83 10 10 10 20 6 25 0.00  
17 69 61 53 41 36 30 51 39 26 29.89 29.84 29.79 10 10 10 16 7 23 0.00  
18 68 57 45 30 27 23 49 34 19 30.04 30.00 29.88 10 10 10 18 7 25 0.00  
19 73 60 46 37 32 26 58 39 20 30.08 30.03 30.00 10 10 10 12 4 15 0.00  
20 78 66 53 50 41 35 69 48 26 30.05 30.01 29.96 10 10 10 15 4 36 T  
21 70 62 54 59 54 46 100 81 61 29.95 29.87 29.79 10 8 2 21 4 28 0.30 Rain
22 63 56 48 55 44 39 100 73 46 29.91 29.87 29.84 10 10 6 24 8 32 0.03 Rain
23 64 56 47 41 38 34 71 54 36 29.95 29.90 29.85 10 10 10 16 7 22 0.03 Rain
24 64 56 48 46 41 36 86 63 39 29.88 29.79 29.70 10 10 10 13 6 21 0.03 Rain
25 71 57 43 45 36 31 89 57 24 29.78 29.74 29.69 10 10 10 29 9 36 0.00  
26 66 56 46 40 36 34 71 51 31 29.82 29.77 29.73 10 10 10 14 5 17 0.00  
27 71 61 50 51 44 39 89 63 36 29.96 29.89 29.82 10 10 9 17 5 23 0.01 Rain
28 74 61 48 51 47 41 93 64 34 30.05 29.98 29.93 10 10 10 14 4 21 0.00  
29 68 60 51 50 44 37 77 57 37 30.07 30.04 29.94 10 10 10 14 4 20 T Rain
30 72 61 50 47 40 33 77 52 27 30.18 30.14 30.06 10 10 10 7 2 13 0.00  
31 68 60 51 60 51 41 93 73 52 30.14 30.08 30.01 10 10 10 10 3 14 0.04 Rain