ABOVE NORMAL

Timaru Herald, Volume CXLVIII, Issue 21574, 9 February 1940, Page 4

ABOVE NORMAL

Temperatures In

January

Little Respite from Strong Winds The Dominion Meteorologist in his notes on the weather for January, 1940, says.— The month was warm and humid. The earlier part was pleasantly fine and the middle stormy. The latter days were varied, fair weather predominating in some districts, but others had little respite from the spell of muggy weather with frequent rain and strong winds. The rain has kept the countryside very green for the S' .son. but has interrupted late haymaking. A good average has been maintained in the dairy output, the early decline being replaced by a later increase. Although sheep and stock are in good form generally, lambs have been fattening very slowly. All root crops have benefited from the rains and the excellent progress of the rape and turnip crops should relieve any anxiety about winter feed. Orchards sustained some damage from the winds, and the wet and humid conditions have been detrimental to the early maturing fruits. Rainfall The month was an extremely wet one for the Auckland Peninsula where many rainfall totals were three or four times the average value. Over most of the country there were excesses, but slight deficiencies occurred in a few scattered places in the South Island. About northern Hawke’s Bay and Poverty Bay the deficiencies were rather more pronounced. Most of the heavy falls were associated with the storm of the 13th-14th and with the numerous electrical disturbances during the last w’eek. Temperature Mean temperatures were everywhere above normal, the average departures being a little more than H degrees. Throughout the month there were many muggy days and several high maximum temperatures were registered in the centre of the North Island. During the 14th and 15th snow fell in the high coimtry in the South Island leaving coatings between 6 inches and a foot about the Mackenzie country. Sunshine Humid conditions helped to reduce the duration of bright sunshine, considerably so in the far north and to a lesser extent in western areas. Small excesses of sunshine were recorded in South Canterbury. Wellington and Hawke’s Bay. Masterton. with 285.1 hours, was the station returning the highest total. Weather Sequence At the beginning of the month pressure was high in the north, while westerly depressions brought moderate rain to Otago and Westland, southerly winds being strong at time. An anticyclone gradually covering New Zealand resulted in a fine, warm spell but when, on the Bth, the anti-cyclone began to lose intensity skies became more cloudy and by the 10th the situation had reverted to the westerly type, with the r£in confined-chiefly to the southwest. The last of that series of westerly depressions formed a deep centre to the south on the 12th and westerly winds freshened. The week-end 12th15th was a stormy one. Some days previously a cyclone had developed off the North Queensland coast and then moved slowly towards New Caledonia and appeared to be filling up. but on the morning of the 13th when it was situated near Norfolk Island it betran to deepen rapidly and to move with more than usual speed along a southerly course. At 6 am. on the 14ih it was centred over the middle of the North Island and twenty-four hours later it was off the east coast of Otago. During the night 13th-14th strong north easterly gales were experienced over the Auckland Province and there were many heavy downpours. As the cyclone moved, the north-easterlies changed to north-westerlies, backing in eastern districts and veering in western. Although the storm was severest in the Auckland Province, along the east coast of which small craft were br.dly buffetted. gales and heavy rain w -* general, while substantial falLs of snow occurred in the Mackenzie country. Widespread but mainly minor damage resulted from the winds.

After a rapid improvement the weath?r kept fair but humid with winds tending easterly. A feature of the situation for over a week was the anticyclone which remained centred to the south-east of New Zealand. Fresh easterlies continued to blow over the Auckland Peninsula, where the weather stayed cloudy with scattered but fairly heavy rains, while elsewhere fair weather prevailed. On the 21st winds were becoming northwesterly and the weather generally was dull with scattered rain, but during the 22nd conditions improved. With a complex system of disturbances crossing the Dominion during the 24th and 25th. north-easterly to northerly winds freshened from Cook Strait northwards, some heavy rain falling in western districts. A deepen disturbance was located to the south on the 26th and winds, now between north and west, increased to gale force in places and conditions were unsettled. Over an extensive area barometers were very low. while in the New Zealand region the situation was well developed one of the westerly type with some periods of windy and show — v weather with scattered thunderstorms. On the 31st a sharp rise of pressure in the south turned winds to the southwest and the weather improved, although temperatures were cooler.