Other Years:

Chester, CA Wind Reports

Report for Year 2013

Note: Wind data is updated after midnight each day. Wind values are displayed in mph.
DayJanFebMarAprMayJunJulAugSepOctNovDec
AvgHiAvgHiAvgHiAvgHiAvgHiAvgHiAvgHiAvgHiAvgHiAvgHiAvgHiAvgHi
10.111.50.04.60.00.00.211.50.916.10.05.8------------------------------------
20.04.60.03.50.16.90.28.10.18.10.110.4------------------------------------
30.03.50.02.30.04.60.210.40.211.50.011.5------------------------------------
40.02.30.01.10.04.60.916.10.816.10.04.6------------------------------------
50.02.30.211.52.124.20.311.50.211.50.08.1------------------------------------
60.03.50.03.50.110.40.413.80.05.80.013.8------------------------------------
70.03.50.8255.30.03.51.324.20.18.10.00.0------------------------------------
80.02.30.917.30.16.92.324.20.04.60.08.1------------------------------------
90.16.90.111.50.411.50.917.30.05.80.06.9------------------------------------
100.18.10.211.50.00.00.211.50.05.80.06.9------------------------------------
110.211.50.310.40.03.50.110.40.18.10.413.8------------------------------------
120.03.50.03.50.03.50.111.50.310.40.210.4------------------------------------
130.28.10.04.60.04.60.516.10.210.40.111.5------------------------------------
140.18.10.110.40.311.50.517.30.210.40.28.1------------------------------------
150.03.50.04.60.210.40.412.70.210.40.08.1------------------------------------
160.16.90.06.90.513.81.120.70.15.80.16.9------------------------------------
170.18.10.04.60.03.50.616.10.210.40.211.5------------------------------------
180.04.60.313.80.19.20.211.50.311.5------------------------------------------
190.02.30.316.10.412.70.413.80.311.5------------------------------------------
200.06.90.010.41.921.90.28.10.116.1------------------------------------------
210.02.30.210.40.48.10.28.10.511.5------------------------------------------
220.02.30.217.30.28.10.611.50.15.8------------------------------------------
230.516.11.016.10.06.90.211.50.310.4------------------------------------------
240.01.10.211.50.211.50.413.80.18.1------------------------------------------
250.02.30.213.80.816.10.311.50.110.4------------------------------------------
260.211.50.111.50.18.10.210.40.311.5------------------------------------------
270.210.40.06.91.112.70.28.10.16.9------------------------------------------
280.518.40.011.50.819.60.16.90.211.5------------------------------------------
290.918.4  0.05.80.213.80.38.1------------------------------------------
300.03.5  0.311.51.113.80.110.4------------------------------------------
310.03.5  0.15.8  0.19.2  ------------  ------  ------
Month Avg0.16.50.218.10.39.10.513.20.29.70.18.6------------------------------------
Month Highs0.918.41.0255.32.124.22.324.20.916.10.413.8------------------------------------
WIND COLOR CODING CHART
Beaufort number Description Wind speed
km/h mph kts m/s
0 Calm < 1 < 1 < 1 < 0.3
1 Light air 1.1 – 5.5 1 – 3 1 – 2 0.3 – 1.5
2 Light breeze 5.6 – 11 4 – 7 3 – 6 1.6 – 3.4
3 Gentle breeze 12 – 19 8 – 12 7 – 10 3.4 – 5.4
4 Moderate breeze 20 – 28 13 – 17 11 – 15 5.5 – 7.9
5 Fresh breeze 29 – 38 18 – 24 16 – 20 8.0 – 10.7
6 Strong breeze 39 – 49 25 – 30 21 – 26 10.8 – 13.8
7 High wind, Moderate gale, Near gale 50 – 61 31 – 38 27 – 33 13.9 – 17.1
8 Gale, Fresh gale 62 – 74 39 – 46 34 – 40 17.2 – 20.7
9 Strong gale 75 – 88 47 – 54 41 – 47 20.8 – 24.4
10 Storm, Whole gale 89 – 102 55 – 63 48 – 55 24.5 – 28.4
11 Violent storm 103 – 117 64 – 72 56 – 63 28.5 – 32.6
12 Hurricane-force > 118 > 73 > 64 > 32.7