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Weather on September, 18, 2009

Maximum temperature (degrees C): 23.3 (73.9 F)
Minimum temperature (degrees C): 13.3 (55.9 F)
Precipitation (mm): 0.0 (0.000 in)
Snowfall (mm): 0.0 (0.000 in)
Snow depth (mm): 0.0 (0.000 in)
Peak gust time (hours and minutes, i.e., HHMM):  1609
Average daily wind speed (meters per second): 2.6 (5.8 mph)
Time of fastest mile or fastest 1-minute wind
(hours and minutes, i.e., HHMM):  1518
Direction of fastest 2-minute wind (degrees): 270.0
Direction of fastest 5-second wind (degrees): 250.0
Fastest 2-minute wind speed (meters per second): 5.8 (13.0 mph)
Fastest 5-second wind speed (meters per second): 8.0 (17.9 mph)
Observed: Smoke or haze
Average Dew Point Temperature for the day (degrees C): 11.7 (53.1 F)
Average Sea Level Pressure for the day (hPa): 1017.3
Average Station Level Pressure for the day (hPa): 1012.9
Average Wet Bulb Temperature for the day (degrees C): 15.0 (59.0 F)
Average relative humidity for the day (percent): 66.0
Minimum relative humidity for the day (percent): 50.0
Maximum relative humidity for the day (percent): 84.0