COLOR CODING CHART


Color Key for Temperature
< 00 - 1010 - 2020 - 3030 - 4040 - 5050 - 6060 - 7070 - 8080 - 9090 - 100100 - 110110>


 
Color Key for Dew Point
< 15.015.0 - 20.020.0 - 25.025.0 - 30.030.0 - 35.035.0 - 40.040.0 - 45.045.0 - 50.050.0 - 55.055.0 - 60.060.0 - 65.065.0 - 70.070.0>


 
Color Key for Rainfall
< 0.250.25 - 0.500.50 - 0.750.75 - 1.001.00 - 1.251.25 - 1.501.50 - 1.751.75 - 2.002.00 - 2.252.25 - 2.502.50 - 2.752.75 - 3.003.00>


 
Color Key for Barometric Pressure
< 29.4029.40 - 29.5029.50 - 29.6029.60 - 29.7029.70 - 29.8029.80 - 29.9029.90 - 30.0030.00 - 30.1030.10 - 30.2030.20 - 30.3030.30 - 30.4030.40 - 30.5030.50>


WIND COLOR CODING CHART
Beaufort number Description Wind speed
mph km/h kts m/s
0Calm< 1< 1< 1< 0.3
1Light air1 – 31.1 – 5.51 – 20.3 – 1.5
2Light breeze4 – 75.6 – 113 – 61.6 – 3.4
3Gentle breeze8 – 1212 – 197 – 103.4 – 5.4
4Moderate breeze13 – 1720 – 2811 – 155.5 – 7.9
5Fresh breeze18 – 2429 – 3816 – 208.0 – 10.7
6Strong breeze25 – 3039 – 4921 – 2610.8 – 13.8
7High wind, Moderate gale, Near gale31 – 3850 – 6127 – 3313.9 – 17.1
8Gale, Fresh gale39 – 4662 – 7434 – 4017.2 – 20.7
9Strong gale47 – 5475 – 8841 – 4720.8 – 24.4
10Storm, Whole gale55 – 6389 – 10248 – 5524.5 – 28.4
11Violent storm64 – 72103 – 11756 – 6328.5 – 32.6
12Hurricane-force> 73> 118> 64> 32.7