Drought - rain totals for the last 30 days

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David
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Drought - rain totals for the last 30 days

Unread post by David »

Here are some rain totals for the last 30 days (7 Feb - 8 Mar) across NZ, data sourced from Metservice website.
Also YTD totals.

Code: Select all

LOCATION             30 day total     2013 total
-------------------------------------------------
Cape Reinga              7.6              28
Kerikeri                 3.6              74
Whangarei                3.6              26
Whangaparoa              1.0              11
Auckland (airport)       3.8              37
Hamilton                 1.0              34
Whitianga               18.2              57
Paeroa                   1.6              37
Tauranga                 4.0              37
Rotorua                  0.2              10
Whakatane                0.2              25
Hicks Bay                5.6              60
Gisborne                18.0              63
Mahia                   19.2              96
Napier                   1.8              35
Hastings                 1.6              28
Te Kuiti                 5.8              62
Taupo                    0.4              32
Taumaranui               1.0              80
Waiouru                  0.6              31
New Plymouth            10.6              96
Wanganui                 0.0              85
Hawera                   0.0             113
Palmerston North         0.8              68
Levin                    2.2             129
Masterton                0.4              65
Castlepoint              5.4              48
Paraparaumu              2.2             146
Lower Hutt               0.0             222
Wellington (airport)     3.6             129
Wellington (Kelburn)     2.8             153
Mana Island              0.6             150
Brothers Island          1.4             106

Farewell Spit            0.6              91
Nelson                   1.2             142
Blenheim                 0.0              99
Cape Campbell            1.8              84
Kaikoura                17.6             127
Westport (airport)       5.0             242
Westport                 6.8             336
Reefton                  4.4             310
Hokitika                 6.4             178
Christchurch (airport)   0.8              59
Lyttleton                1.6              37
Le Bons Bay              1.2              74
Ashburton                4.6              98
Timaru                   7.2              81
Oamaru                   3.4             105
Oamaru (airport)         7.0              75
Dunedin (city)          10.2             115
Dunedin (airport)        6.0              52
Wanaka                   2.6             104
Tara Hills               1.6             115
Queenstown               4.4             154
Gore                     8.8             179
Lumsden                  9.0             180
Invercargill            32.4             208
Haast                   21.4             375
Milford Sound           40.4             821
Manapouri               23.8             196
Secretary Island       171.2             565

Please feel free to add your own figures!

Here, I have recorded 4.2mm in the last 30 days and 32mm for the year so far.
Last edited by David on Sat 09/03/2013 11:43, edited 2 times in total.
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Re: Drought - rain totals for the last 30 days

Unread post by CHCH Weather Chaser »

Good idea David! Last 32 days has seen 3mm here. 70mm YTD with 10 rain days.
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2014 Rainfall: Jan: 21mm Feb: 76mm March: 170mm April: 201mm YTD: 468mm
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Re: Drought - rain totals for the last 30 days

Unread post by Skywatcher »

Recorded 2mm here in the last 30 days with 54mm for the year.
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Re: Drought - rain totals for the last 30 days

Unread post by 03Stormchaser »

Those west coast totals are very low for the last 30 days when you think the majority of the ytd rain fell very early in Jan.
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Drought - rain totals for the last 30 days

Unread post by jamie »

Without being at the computer I think I'm 1.2mm for last 33 days. And 27mm for the year.
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Re: Drought - rain totals for the last 30 days

Unread post by jamesrobert »

Havelock North YTD 21mm, last 30 days nil.
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Re: Drought - rain totals for the last 30 days

Unread post by NZ Thunderstorm Soc »

0.6mm here in West Melton for that period, this being drizzle on the mornings of the 3rd and the 7th.
2 recordings of AFD on the 13th and 21st of February.
5 days of any moisture hitting the ground from the clouds above.
66.6mm for the year "couch"
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Re: Drought - rain totals for the last 30 days

Unread post by Thunder »

I haven't got a list of readings but whenever these drizzle events happen we get 5 to 6mm each time here in Mt Somers, so we've had 3 or so of these drizzly fronts in the last 2 weeks. So there's possibly been up to 15mm fall here over that time.

I'll see if I can get a tally of figures from the neighbour. Will have to set up my own rain gauge.

The grass is green and I haven't been watering it.
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Re: Drought - rain totals for the last 30 days

Unread post by Manukau heads obs »

Jim Salinger sticking his neck out and calling it historic:
http://www.stuff.co.nz/business/farming ... in-history
(more for probably how widespread the drought is)
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Re: Drought - rain totals for the last 30 days

Unread post by jamesrobert »

Jim Salinger......Jim Salinger.....now where have I heard that name before?
Wasn't he the bloke that was forecasting a 40 degree heatwave a few weeks back?
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Re: Drought - rain totals for the last 30 days

Unread post by Manukau heads obs »

yeah, I think he likes to pre empt Niwa on the stats output a bit
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Re: Drought - rain totals for the last 30 days

Unread post by Michael »

whats its compared to 1934 and 1946 ? think were dry,though 46 was over quick,1978 was dry too.
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Re: Drought - rain totals for the last 30 days

Unread post by RWood »

Michael wrote:whats its compared to 1934 and 1946 ? think were dry,though 46 was over quick,1978 was dry too.
Gisborne, Hawkes Bay (particularly) and I think much of the rest of the N & E of the North Island were in major drought by the end of February 1946, but March provided plenty of rain (not sure how early though) and in Northland the next 6-7 months were amongst its wettest ever.
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Re: Drought - rain totals for the last 30 days

Unread post by Philip Duncan »

Find it hard to believe this is the worst in 70 years? Not to diminish what farmers are going through but hasn't it only been extra dry for the past 2 months? With a nationwide rain event for one day in Feb? Just feel like we've had worse. (just curious really!)
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Re: Drought - rain totals for the last 30 days

Unread post by spwill »

The dry Spring over the North Island is part of the problem.
https://www.niwa.co.nz/sites/default/fi ... _final.pdf
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Re: Drought - rain totals for the last 30 days

Unread post by jamie »

yes although we had average rainfall here though spring it wasnt normal in how it came down. We were dryer than normal leading into December and through December. We were just hanging on and then rain came just after Christmas and early Jan. That saved us here. It gave us grass through to mid Jan. Since mid Jan though we have gone nowhere but backwards. People were cutting silage in early Jan. By the end of Jan there was a shortage of grass. That just shows how fast this set in and how much of a knifes edge we were on.

I work for Dairynz which is the industry good company for dairy farmers of NZ and Im hearing some heart breaking stories. I have family in sheep and beef too and the stories coming from them around the NI are just as bad. Its a widespread drought and is vigorous which has surprised most people.

I cant speak for it being the worst in history... financially i would say yes it will be and quite easily. As for rainfall and soil moisture deficits well someone with the data could easily work that out. I would not be surprised if it is the worst in history. There is still no end in sight of these clear blue hot days. The few showers in the forecast will be pathetic and the Ex TC that might be is a long shot. We need well over 130mm of rain to be back to normal. THats not going to come any time soon which is very scary.
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Re: Drought - rain totals for the last 30 days

Unread post by Philip Duncan »

Thanks Jamie - yeah I've heard from some farmers, in pockets all over NZ, who have said this is the worst in a lifetime or the worst they've seen in a few decades. We were very lucky to get that rain back in Feb, but that is a distant memory now. Hopefully next Sunday or Monday we might see a bit of change in the pattern, but boy these highs are relentless and almost all are coming in south of Aussie then streaming across NZ. A very unfortunate pattern with all the rain in other quarters of our rain maps. Fingers crossed that cyclone and a few other lows up there can make some inroads into northern NZ in 7 to 14 days. Cheers for the reply - and good to see the media giving this plenty of attention now too.
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Re: Drought - rain totals for the last 30 days

Unread post by Razor »

ChCh- 0.8mm
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Re: Drought - rain totals for the last 30 days

Unread post by melja »

5mm at the batch at kumara junction(SI west coast) 98mm YTD most of that in the new year.
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Re: Drought - rain totals for the last 30 days

Unread post by Richard »

There's only been 0.5 mm here,but its different for this area as 90% of summers are dry like this,ive seen it drier in past summers i reckon,my well water is still up high for this time of year,ive seen the water table 2m lower but if if weren't for the 65mm we got in early Jan it would be serous by now .
For those with out irrigation it must be tough going alright though.
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Re: Drought - rain totals for the last 30 days

Unread post by snowstormwatcher »

Got the guy next door to check my rain Gauge here in Nelson while I was away in Fairlie and according to him there's only been 4mm in the last 6 weeks. yearly total of 170mm most that falling in 24 hours in January.
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Re: Drought - rain totals for the last 30 days

Unread post by jamesrobert »

Panic stories in the media: "droughts will become the new norm". Heard these predictions many times over the years, then next year we'll have floods. The stories will then be "floods will be the new norm"
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Re: Drought - rain totals for the last 30 days

Unread post by Manukau heads obs »

I think more extremes is the new norm (extreme either way and type)
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Re: Drought - rain totals for the last 30 days

Unread post by Michael »

We were told a few years ago ie 2004 it be flooding would be prevailent in the north and drier furthur south.
jamesrobert wrote:Panic stories in the media: "droughts will become the new norm". Heard these predictions many times over the years, then next year we'll have floods. The stories will then be "floods will be the new norm"
Tiresome.
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Re: Drought - rain totals for the last 30 days

Unread post by RWood »

Michael wrote:We were told a few years ago ie 2004 it be flooding would be prevailent in the north and drier furthur south.
Very-long-range scenarios have said the same thing for some while: drier in the north and east of the NI, wetter in the S & W of the SI.
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