PORTSMOUTH, NEW HAMPSHIRE

Home > North America > United States > New Hampshire
Elevation: 39 meters Latitude: 43 01N Longitude: 070 49W

WEATHER

Monthly - Summary

Hourly Data

SELECT A DAY

Number of Records: 220,290; Date Range: 1/1/95 - 3/22/16

PRINT THIS DATA

[ ← Previous Day ]
WEATHER ALMANAC - 1 SEPTEMBER, 2015

[ Next Day → ]

[ °F ] °C

Weather Element	Average	High	Low
Temperature	20.6 ^°C	25.1 ^°C (10:58 am)	16.4 ^°C (5:58 am)
Dewpoint	15.5 ^°C	16.7 ^°C (2:58 am)	14.1 ^°C (12:58 pm)
Humidity	74.4 ^%	91 ^% (5:58 am)	51 ^% (12:58 pm)
Barometer	1016.6 ^hPa	1017.6 hPa (9:58 am)	1014.6 hPa (12:58 am)
Wind Speed	9 ^km/h	20.4 ^km/h (2:58 pm)

Weather Element	Average
Visibility	15.8 ^km
Wind Direction	S (179.2 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	2.4 (Base 18.3)
Growing Degree Days	10.8 (Base 10)

Averaged from 24 records on 1 September, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 1 SEPTEMBER, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:58 AM	19.8 ^°C	16.4 ^°C	81 ^%	1014.6 hPa	16.1 ^km	WNW (300°)	3.7 ^km/h	Clear
1:58 AM	18.5 ^°C	16.3 ^°C	87 ^%	1014.6 hPa	16.1 ^km	WSW (250°)	7.4 ^km/h	Partly Cloudy
2:58 AM	18.9 ^°C	16.7 ^°C	87 ^%	1014.6 hPa	16.1 ^km	West (260°)	11.1 ^km/h	Scattered Clouds
3:58 AM	18.5 ^°C	16.5 ^°C	88 ^%	1015.2 hPa	16.1 ^km	West (260°)	5.6 ^km/h	Partly Cloudy
4:58 AM	17.3 ^°C	15.6 ^°C	90 ^%	1015.6 hPa	16.1 ^km	West (270°)	3.7 ^km/h	Clear
5:58 AM	16.4 ^°C	15 ^°C	91 ^%	1016.3 hPa	12.9 ^km	NW (320°)	7.4 ^km/h	Partly Cloudy
6:58 AM	17 ^°C	15.2 ^°C	89 ^%	1016.9 hPa	12.9 ^km	NW (320°)	5.6 ^km/h	Partly Cloudy
7:58 AM	19.2 ^°C	16.3 ^°C	83 ^%	1017.3 hPa	16.1 ^km	NNW (330°)	7.4 ^km/h	Partly Cloudy
8:58 AM	22 ^°C	16.4 ^°C	70 ^%	1017.3 hPa	16.1 ^km	North (350°)	5.6 ^km/h	Partly Cloudy
9:58 AM	24 ^°C	16.4 ^°C	62 ^%	1017.6 hPa	16.1 ^km	Variable	3.7 ^km/h	Partly Cloudy
10:58 AM	25.1 ^°C	15.4 ^°C	55 ^%	1017.6 hPa	16.1 ^km	SE (130°)	14.8 ^km/h	Scattered Clouds
11:58 AM	24.8 ^°C	14.6 ^°C	53 ^%	1017.6 hPa	16.1 ^km	East (100°)	13 ^km/h	Partly Cloudy
12:58 PM	24.8 ^°C	14.1 ^°C	51 ^%	1017.6 hPa	16.1 ^km	ESE (120°)	14.8 ^km/h	Partly Cloudy
1:58 PM	25 ^°C	14.8 ^°C	53 ^%	1017.3 hPa	16.1 ^km	ESE (110°)	16.7 ^km/h	Partly Cloudy
2:58 PM	24.4 ^°C	15.3 ^°C	57 ^%	1017.3 hPa	16.1 ^km	SE (130°)	20.4 ^km/h	Partly Cloudy
3:58 PM	23.3 ^°C	14.2 ^°C	56 ^%	1016.9 hPa	16.1 ^km	SE (130°)	20.4 ^km/h	Partly Cloudy
4:58 PM	22.6 ^°C	14.4 ^°C	60 ^%	1016.6 hPa	16.1 ^km	SE (140°)	14.8 ^km/h	Clear
5:58 PM	21.7 ^°C	15.8 ^°C	69 ^%	1016.6 hPa	16.1 ^km	SSE (150°)	13 ^km/h	Clear
6:58 PM	20.3 ^°C	15.6 ^°C	74 ^%	1016.3 hPa	16.1 ^km	SSE (150°)	9.3 ^km/h	Clear
7:58 PM	19.1 ^°C	16.1 ^°C	83 ^%	1016.9 hPa	16.1 ^km	SE (140°)	7.4 ^km/h	Clear
8:58 PM	18.6 ^°C	15.8 ^°C	84 ^%	1017.3 hPa	16.1 ^km	SSE (160°)	7.4 ^km/h	Clear
9:58 PM	18.1 ^°C	15.3 ^°C	84 ^%	1017.3 hPa	16.1 ^km	South (180°)	3.7 ^km/h	Clear
10:58 PM	17.4 ^°C	15.2 ^°C	87 ^%	1016.9 hPa	16.1 ^km	Calm		Clear
11:58 PM	16.8 ^°C	15.3 ^°C	91 ^%	1016.9 hPa	16.1 ^km	Calm		Clear

Hourly data recorded from KPSM, located 0 kilometers away from Portsmouth, New Hampshire