Londonderry, New Hampshire Weather

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Radar/Satellite images courtesy of Weather Underground.

METRIC | IMPERIAL

Updated: 6/19/2013 @ 8:35:00 pm

Temperature

Current Conditions

Forecast

Currently Outside: 62.5°F Feels like: 63°F Comfortable
High Today 76.2°F 4:05 PM	Low Today 54.4°F 4:06 AM
Rec* High 98.0°F 1995	Rec* Low 36.0°F 1950
* Records from Weather Underground


	It is mostly clear.
	Wind: WSW 0.0 Gusting to: 0.0 mph N
	Rain: 0.00 in

Tonight Clear Low: 52	Thursday Sunny High: 76	Thursday night Clear Low: 53
Click here for full Forecast
Current Fire Weather Index		Today: 0.0 of 31

Dew Point

Rain/Snowmelt

Wind

Sun/Moon

Dew Point:	53.7°F
In Last Hour:	+2.6°F
High Dew Point Today:	57.8°F at 9:41 AM
Low Dew Point Today:	45.7°F at 5:48 PM
Record Dew Point:	79.2°F 6/20/2012
Wetbulb:	57.6°F

Today:	0.00 in
Yesterday:	0.28 in
Last 7 Days:	1.09 in
June Rain:	4.42 in
Rain Season:¹	18.43 in
Last Rain Time/Date:	6/18/2013 at 2:51 PM
66 rain days in 2013
12 rain days in June 0 days since last rain

Currently:	WSW at 0.0 mph
Gusting To:	0.0 mph N
Max Gust:	7.0@ 11:50 AM
1Hr Average:	Calm
Max Gust This Month:	14.0 mph on Jun 12
Wind Run:	5.83 miles

Daylight:

15:21:00

+00:00:26
minutes since yesterday

85%
Illuminated

Humidity

Barometer

Humidity:	73 %
In Last Hour:	+16%
High Today	97% at 12:57 AM
Low Today	37% at 3:44 PM

Current:	30.055 inHg
In Last Hour:	Rising slowly
High Today:	30.057 in. at 8:31 PM
Low Today:	29.906 in. at 3:18 AM

Heating Degree Days

Snow³

Wind Chill

Air

Today:	5.2
June to Date:	74.4
2013 to Date:	4098.3
Cooling Degree Days
2013 to Date:	45.7

Today:	0.00 in
Yesterday:	0.00 in
June:	0.00 in
June Avg:	0.00 in
Diff from Avg:	0.00 in
Season Total:²	69.50 in
Snow Depth:	0.00 in
0 snow days in June
19 snow days this season.²
First Snow of Season: 11/08/2012
Average 1st Snow: November 8th

Currently:	62.5°F
Today:	54.4°F at 4:06 AM
Yesterday:	53.7°F
Record:	-11.2°F 1/24/2013

Quality
Index⁶:
35

Good

Density:
1.216 kg/m³

Solar Summary

Sunrise is at: 5:06 AM

Solar Noon: 12:47

Sunset is at: 8:27 PM

Almanac

Station All Time Records

Cloud Level

Currently:	Evening
YTD Avg Temp:	41.1°F
Sunrise:	5:06 AM
Sunset:	8:27 PM
Moonrise:	5:24 PM
Moonset:	2:31 AM
Next Full Moon:	6/23/2013
Next New Moon:	7/8/2013

HIGHS:	LOWS:
95.2°F 6/20/2012	-5.1°F 1/24/2013
Daytime Records
92.3°F 6/20/2012	8.4°F 1/24/2013
Nighttime Records
79.2°F 7/18/2012	0.3°F 1/24/2013
ICN:9 \| S3C2:1 ISS:Ok \| CON:4.7 \| RCP:100%

¹ Rain season: Jan 1st to Dec 31st. This station was established on 4/30/2012, records begin on that date. Rain records include snowmelt measured with heated rain gauge. ² Snow season July 1st to June 30th. ³ Snow manually measured usually around 7AM and 7PM. ⁶ Air Quality Index is provided by the State of New Hampshire Department of Environmental Services, and reflects data recorded hourly from the Air Quality Monitoring Station at the Moose Hill School in Londonderry.

WXSIM Weather Forecast - Outlook Tonight & Thursday

Tonight

Clear
Low: 52

WXSIM forecast: Clear. Cool. Low 52. Wind west-southwest around 2 mph.
Local station forecast: Increasing clouds with little temp. change. precipitation possible within 24 to 48 hrs.

Thursday

Sunny
High: 76

WXSIM forecast: Sunny. High 76. UV index up to 8. Wind southwest around 3 mph.

Animated icons courtesy of www.meteotreviglio.com.

WXSIM Short Term Weather Forecast

Thursday
night
Clear

Clear
Low: 53

Friday