CHATHAM, MASSACHUSETTS

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Elevation: 20 meters Latitude: 41 41N Longitude: 069 59W

WEATHER

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Number of Records: 221,946; Date Range: 7/1/96 - 3/22/16

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WEATHER ALMANAC - 15 SEPTEMBER, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	13.6 ^°C	18.9 ^°C (8:52 pm)	8.9 ^°C (1:52 am)
Dewpoint	8.3 ^°C	10.6 ^°C (5:52 pm)	6.1 ^°C (1:52 pm)
Humidity	72.9 ^%	96 ^% (12:32 am)	45 ^% (1:52 pm)
Barometer	1022.4 ^hPa	1023.7 hPa (1:52 am)	1020 hPa (12:52 pm)
Wind Speed	4.3 ^km/h	11.1 ^km/h (4:15 pm)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	ENE (74 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	4.4 (Base 18.3)
Growing Degree Days	3.9 (Base 10)

Averaged from 25 records on 15 September, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 15 SEPTEMBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:52 AM	9.4 ^°C	7.8 ^°C	90 ^%	1022.7 hPa	16.1 ^km	NNW (330°)	5.6 ^km/h	Clear
1:52 AM	8.9 ^°C	7.8 ^°C	93 ^%	1023 hPa	16.1 ^km	WNW (300°)	5.6 ^km/h	Mostly Cloudy
2:52 AM	8.9 ^°C	8.3 ^°C	96 ^%	1023 hPa	16.1 ^km	Calm		Mostly Cloudy
3:52 AM	12.8 ^°C	9.4 ^°C	80 ^%	1022.7 hPa	16.1 ^km	NE (40°)	7.4 ^km/h	Mostly Cloudy
4:52 AM	11.1 ^°C	9.4 ^°C	89 ^%	1023.4 hPa	16.1 ^km	NW (310°)	7.4 ^km/h	Overcast
5:52 AM	10 ^°C	8.9 ^°C	93 ^%	1023.4 hPa	16.1 ^km	NNW (330°)	5.6 ^km/h	Partly Cloudy
6:52 AM	10.6 ^°C	8.9 ^°C	89 ^%	1023.7 hPa	16.1 ^km	Calm		Clear
7:52 AM	13.9 ^°C	10 ^°C	77 ^%	1023.7 hPa	16.1 ^km	Calm		Mostly Cloudy
8:52 AM	16.7 ^°C	9.4 ^°C	62 ^%	1023.7 hPa	16.1 ^km	Calm		Clear
9:52 AM	16.1 ^°C	10.6 ^°C	70 ^%	1023.7 hPa	16.1 ^km	North (10°)	5.6 ^km/h	Scattered Clouds
10:52 AM	17.8 ^°C	10.6 ^°C	63 ^%	1023.4 hPa	16.1 ^km	Variable	5.6 ^km/h	Mostly Cloudy
11:52 AM	17.8 ^°C	9.4 ^°C	58 ^%	1022.7 hPa	16.1 ^km	Variable	7.4 ^km/h	Mostly Cloudy
12:52 PM	18.9 ^°C	7.2 ^°C	47 ^%	1022.4 hPa	16.1 ^km	Variable	7.4 ^km/h	Mostly Cloudy
1:52 PM	18.3 ^°C	6.1 ^°C	45 ^%	1021.7 hPa	16.1 ^km	West (280°)	11.1 ^km/h	Mostly Cloudy
2:52 PM	17.2 ^°C	7.2 ^°C	52 ^%	1021.7 hPa	16.1 ^km	Variable	5.6 ^km/h	Overcast
4:52 PM	16.7 ^°C	6.1 ^°C	50 ^%	1021.3 hPa	16.1 ^km	NE (50°)	11.1 ^km/h	Overcast
5:52 PM	16.1 ^°C	6.7 ^°C	54 ^%	1021.3 hPa	16.1 ^km	NE (50°)	9.3 ^km/h	Mostly Cloudy
6:52 PM	15 ^°C	7.2 ^°C	60 ^%	1021 hPa	16.1 ^km	ENE (60°)	7.4 ^km/h	Clear
7:52 PM	12.2 ^°C	7.8 ^°C	75 ^%	1021 hPa	16.1 ^km	Calm		Clear
8:52 PM	11.1 ^°C	7.8 ^°C	80 ^%	1021.3 hPa	16.1 ^km	Calm		Clear
9:39 PM	11.1 ^°C	8.3 ^°C	83 ^%	1021.3 hPa	16.1 ^km	Calm		Mostly Cloudy
9:52 PM	11.7 ^°C	8.3 ^°C	80 ^%	1021.3 hPa	16.1 ^km	Calm		Mostly Cloudy
10:06 PM	11.1 ^°C	8.3 ^°C	83 ^%	1021 hPa	16.1 ^km	Calm		Mostly Cloudy
10:52 PM	11.1 ^°C	8.3 ^°C	83 ^%	1020.7 hPa	16.1 ^km	Calm		Clear
11:52 PM	14.4 ^°C	8.9 ^°C	70 ^%	1020 hPa	16.1 ^km	East (90°)	5.6 ^km/h	Overcast

Hourly data recorded from KCQX, located 0 kilometers away from Chatham, Massachusetts