Rolleston , Christchurch

20°C

Christchurch, New Zealand

Updated: 21/09/2020 12:01

A Severe Weather Outlook Covers the Waikato.

METRIC | IMPERIAL

Updated: 21/09/2020 @ 12:01

Temperature

Current Conditions

Radar

Currently Outside: 20.0°C ---
High Today 20.0°C 11:58 AM	Low Today 3.9°C 5:43 AM
Yest High 16.7°C 1:37 PM	Yest Low 5.8°C 4:10 AM

	It is Sunny, Dry
	Wind: WNW 0.0 Gusting to: 0.0 km/h
	Rain: 0.0 mm
	Current CBI Fire Danger: 28.5 of 100

Dew Point

Liquid Precipitation

Wind

Sun/Moon

Dew Point:	7.0°C
In Last Hour:	0.1°C
High Dew Point:	9.7°C at 8:45 AM
Low Dew Point:	2.9°C at 5:43 AM
Record Dew Point:	22.4°C 1-Jan-2020
Wetbulb:	13.4°C

Today:	0.00 mm
Yesterday:	0.00 mm
Last 7 Days:	7.00 mm
September Rain:	26.40 mm
September Avg:	31.50 mm
Diff from Avg:	-5.10 mm
Rain Season:¹	175.6 mm
Last YTD Rain:¹	0.0 mm
Last Rain Time/Date:	18/9/2020 at 3:53 AM
93 rain days in 2020
8 days in September 2 days since last rain

Currently:	WNW at 0.0 km/h
Gusting To:	0.0 km/h
Max Gust:	0.0@ 1:54 AM
1Hr Average:	Calm
Month Gust:	27.4 km/h Sep 15
Year Gust:	78.8 km/h Jan 11
Record Gust:	94.9 km/h on 4-Dec-2019
Wind Run:	miles

Daylight:

12:07

+2:57
Min:Sec

17%
Illuminated

Humidity

Barometer

Humidity:	43 %
In Last Hour:	-5%
High Today	96% at 7:27 AM
Low Today	41% at 11:58 AM

Current:	1013.6 hPa
In Last Hour:	Falling slowly
High Today:	1017.4 hPa at 12:46 AM
Low Today:	1013.6 hPa at 12:00 PM

Cooling Degree Days

Snow³

Heat Index

Air

Today:	0.0
September:	0.0
2020 to Date:	69.2
Heating Degree Days
2020 to Date:	1710.3

Today:	0.00 cm
Yesterday:	0.00 cm
September:	0.00 cm
September Avg:	0.00 cm
Diff from Avg:	0.00 cm
Season Total:²	0.00 cm
Snow Depth:	0.00 cm
0 snow day in September
0 snow day this season.²
First Snow of Season:
Average 1st Snow:

Current:	20.0°C
Today:	20.0°C
Yesterday:	16.7°C
Record:	59.3°C 3-Jan-2019

Data Not
Available

Data Not Available

Density:
1.20 kg/m³

Current UV Index

Current Solar Energy

2.9

Sunburn in

39 Minutes

Highest:
11:59 AM
3.0

758 W/m²
100%
W/m² ⇒ SI

High Today:
11:59 AM
758 W/m² Record:1515 W/m²

Almanac

Irrigation Index⁵

Station All Time Records

Outlook

Currently:	Afternoon
YTD Avg Temp:	12.1°C
Sunrise:	6:18 am
Sunset:	6:25 pm
Moonrise:	9:14 am
Moonset:	11:02 pm
Full Moon:	01 October 2020
New Moon:	19:32 UTC 16 October 2020

Updated at Midnight
Current ET:	2.10 mm
7-Days Rain:	7.00 mm
7-Days ET:	14.50 mm
7-Day:	-7.5 mm mm
September:	-7.9 mm
Cloud Height:	5342 ft

HIGHS:	LOWS:
59.9°C 3-Oct-2017	-4.9°C 6-Jul-2012
Daytime Records
32.0°C 11/03/2017	0.0°C 12/03/2017
Nighttime Records
25.4°C 04/02/2020	-2.0°C 08/06/2012
ICN:0 \| S3C2:1 ISS:Ok \| CON:4.5 \| RCP:88%

Tonight

Clear

¹ Rain season: Jan 1st to Dec 31st. ² Snow season July 1st to September 30th. ³ Snow manually measured usually around 7AM and 7PM. ⁵ Estimated amount of water needed to replace the water used by plants and evaporation from the past week. (Negative numbers mean amount of water needed, positive numbers mean excess water is present.) ⁶ Air Quality Index is provided by Minnesota Polution Control Agency and is updated hourly between the hours of 6AM and Midnight.

Weather Forecast - Outlook This afternoon & Tonight

This
afternoon

Clear
High: 20°

Forecast: Clear. Mild. High 20°. UV index up to 4. Wind north around 6 kph.
Local station forecast: Mostly cloudy and cooler, precipitation likely, windy with possible wind shift to the w, sw, or s.

Tonight

Clear
Low: 5°

Forecast: Clear. Low 5°. Wind northwest around 8 kph.

Short Term Weather Forecast

Tuesday