General April Weather

Archive of NZ Weather & Climate
Forum rules
These topics are a read-only archive and may be subject to out-of-date information.

For today's weather discussion head to: New Zealand Weather & Climate
jamie
Posts: 5907
Joined: Fri 25/02/2011 21:35
Location: Hamilton NZ
Has thanked: 22 times
Been thanked: 273 times
Contact:

General April Weather

Unread post by jamie »

Yea na not enough. That only wets the top 10-20mm of the soil so drys off very quickly.
Bradley
Posts: 1516
Joined: Wed 01/05/2013 21:06
Location: Christchurch
Has thanked: 142 times
Been thanked: 269 times

Re: General April Weather

Unread post by Bradley »

TonyT wrote:
Richard wrote:Two days ago 15-20mm was forcasted, that was dropped back to 3-6mm yesterday, zero bloody rain in the end :mad: :mad: Its getting seriously dry now, i would hate to think what it would have been like if we didn't get the wet January.
Where did you see a prediction of 15-20mm for this weekend?
EC was predicting 15mm for the Sheffield area only yesterday morning
RWood
Posts: 3745
Joined: Sat 24/01/2004 16:56
Location: Wellington
Has thanked: 188 times
Been thanked: 123 times

Re: General April Weather

Unread post by RWood »

Another very small overnight fall here. Oct-April rainfall is the 2nd lowest in 155 years ...
jamie
Posts: 5907
Joined: Fri 25/02/2011 21:35
Location: Hamilton NZ
Has thanked: 22 times
Been thanked: 273 times
Contact:

General April Weather

Unread post by jamie »

RWood wrote:Another very small overnight fall here. Oct-April rainfall is the 2nd lowest in 155 years ...
Can you bring up stats for main centres on that. I'd think there are quite a few areas that have had very low rainfall for that period.
RWood
Posts: 3745
Joined: Sat 24/01/2004 16:56
Location: Wellington
Has thanked: 188 times
Been thanked: 123 times

Re: General April Weather

Unread post by RWood »

jamie wrote:
RWood wrote:Another very small overnight fall here. Oct-April rainfall is the 2nd lowest in 155 years ...
Can you bring up stats for main centres on that. I'd think there are quite a few areas that have had very low rainfall for that period.
Could do a bit later when I see the monthly summaries - Nev can probably engineer a search to get answers more quickly ... our running total is 299 mm, record low just 255 in 2000-1.
User avatar
Richard
Posts: 8369
Joined: Tue 14/07/2009 07:32
Location: Medbury, Inland North Canterbury
Has thanked: 1656 times
Been thanked: 800 times

Re: General April Weather

Unread post by Richard »

TonyT wrote:
Where did you see a prediction of 15-20mm for this weekend?
Thats what Dan TVNZ1 said Thursday night
User avatar
TonyT
Moderator
Posts: 2878
Joined: Thu 08/05/2003 11:09
Location: Amberley, North Canterbury
Has thanked: 352 times
Been thanked: 1146 times

Re: General April Weather

Unread post by TonyT »

Richard wrote:
TonyT wrote:
Where did you see a prediction of 15-20mm for this weekend?
Thats what Dan TVNZ1 said Thursday night
Thanks, I very rarely watch the TV weather, I find it too infuriating. 8)

Some of the models had 10+mm for this event but they were clearly showing a lot of that as pre-frontal which as most of us know (except perhaps Dan) rarely makes it off the main divide in any significant quantities. So I was surprised to hear any forecasts had more than a few mm.
einzack
Posts: 401
Joined: Sun 12/02/2012 10:21
Location: Rolleston, Canterbury
Has thanked: 5 times
Been thanked: 44 times

Re: General April Weather

Unread post by einzack »

The average daily maximum here has been higher so far in April than it was for January. Shows how nice the weather has been this month and how miserable it was in January.
Waiting for the cold to start, but enjoying the fact it's taking it's sweet time.
Looking at the metservice 10-day forecasts over the last 2-3 weeks, the days 4+ days out usually have low-teens highs forecast, but as those days get closer, the forecasts always end up at higher-teens or low twenties. I know it can't continue, but it's certainly been great school holiday weather so far.
User avatar
David
Posts: 7578
Joined: Sat 18/08/2007 21:02
Location: Howick, Auckland
Has thanked: 416 times
Been thanked: 825 times
Contact:

Re: General April Weather

Unread post by David »

Rather dull weather here recently. Overcast all day today, min 15C max 18C. April will end with only 35mm rain for the month.
Image
spwill
Posts: 9907
Joined: Sun 29/06/2003 22:39
Location: Mt Eden Auckland
Has thanked: 839 times
Been thanked: 866 times

Re: General April Weather

Unread post by spwill »

I think the 18C maximum in Auckland today is our coolest maximum so far this year.

Some cold systems reaching Tasmania over the next week but a mild outlook for NZ next week.
jamie
Posts: 5907
Joined: Fri 25/02/2011 21:35
Location: Hamilton NZ
Has thanked: 22 times
Been thanked: 273 times
Contact:

General April Weather

Unread post by jamie »

Very dry April here. Just nudged out being driest in my records (10 years).
User avatar
Nev
Moderator
Posts: 6216
Joined: Tue 07/03/2006 15:24
Location: Waiheke Island, Hauraki Gulf
Has thanked: 468 times
Been thanked: 1064 times

Re: General April Weather

Unread post by Nev »

David wrote:April will end with only 35mm rain for the month.
We ended up with 68mm here this April - 39mm of which fell in the 9 hrs to 8pm on the 17th. Same day that Whitianga Aero recorded 124mm, nearly all of which fell in the 12 hrs to 9pm (mtd 179mm) and the Coromandel's Castle Rock recorded 189mm (mtd 264mm).
User avatar
Richard
Posts: 8369
Joined: Tue 14/07/2009 07:32
Location: Medbury, Inland North Canterbury
Has thanked: 1656 times
Been thanked: 800 times

Re: General April Weather

Unread post by Richard »

Ended the month with 10.2mm here
User avatar
Nev
Moderator
Posts: 6216
Joined: Tue 07/03/2006 15:24
Location: Waiheke Island, Hauraki Gulf
Has thanked: 468 times
Been thanked: 1064 times

Re: General April Weather

Unread post by Nev »

April 2016 was another very warm and dry month overall, apart some heavy falls around the Coromandel, parts of the Far North, Westland and Fiordland. Also mostly quite a sunny month.
Apr 2016 Climate Anomaly Map ℅ NIWA.gif
Some preliminary April 2016 figures for the main centres:

Code: Select all

Apr 2015 Average Temps, Rainfall and departures from their 1981-2010 normals ℅ NIWA

Site                      T-max °C       T-min °C       T-mean °C    Rainfall mm

Auckland, Mangere        21.4  +1.3     13.9  +1.5     17.7  +1.5      37   44% 
Auckland Aero            21.1  +1.1     13.7  +1.0     17.4  +1.1      32   38% 
Tauranga Aero            21.0  +1.0     12.2  +0.9     16.6  +1.0      87   73%
Hamilton Aero            21.0  +1.1      8.9  +0.5     14.9  +0.7      40   45% 
Hamilton, Ruakura        21.1  +1.2     10.0  +1.0     15.6  +1.1      40   48% 
Wellington, Kelburn      18.3  +1.7     11.7  +1.0     15.0  +1.3      34   40% 
Christchurch Aero        19.0  +1.6      5.6  -0.9     12.3  +0.4      15   34% 
Dunedin, Musselburgh     17.7  +2.4      8.6  +0.4     13.2  +1.5      42   82%
Greymouth Aero           16.9  +0.2      9.4  +0.4     13.1  +0.2     132   68%
Edit: Updated Dunedin figures
You do not have the required permissions to view the files attached to this post.
RWood
Posts: 3745
Joined: Sat 24/01/2004 16:56
Location: Wellington
Has thanked: 188 times
Been thanked: 123 times

Re: General April Weather

Unread post by RWood »

Record sunshine at Nelson (250 hrs approx.), EWS at Richmond with a higher value, both NZ records anyway.
Kelburn had 200.7 hrs, 3rd highest for all city records from 1907 and not far short of the record 203.7.
User avatar
Nev
Moderator
Posts: 6216
Joined: Tue 07/03/2006 15:24
Location: Waiheke Island, Hauraki Gulf
Has thanked: 468 times
Been thanked: 1064 times

Re: General April Weather

Unread post by Nev »

Here's NIWA's preliminary, 'April National Climate Summary'.

Warm, dry and sunny for most of New Zealand.


The national average temp of 14.1C was 0.9C above normal.

The month's highest temp of 28.3C was recorded at Riccarton, Christchurch on the 3rd, and the lowest temp of -4.0C was recorded at Pukaki Aero on the 28th.

Record April daily T-maxs on the 2nd included Mangere, Auckland (26.7C), Whangarei (27.3C) and Kaikohe (27.5C).
NZ Thunderstorm Soc
Posts: 18488
Joined: Wed 12/03/2003 22:08
Location: Raukapuka Geraldine
Has thanked: 1769 times
Been thanked: 1412 times

Re: General April Weather

Unread post by NZ Thunderstorm Soc »

[quote="Nev"]


The month's highest temp of 28.3C was recorded at Riccarton, Christchurch on the 3rd[quote]

bloody Riccarton again. What and where was the 2nd highest temperature recorded, as I still don't recognise Riccarton as an official site. :-s
JohnGaul
NZThS
Locked