Chch weekly weather summary for WEEK ending 9th of Septemb

[Bishopdale Weather]

Bishopdale Chch weekly weather summary for
WEEK ending 9th of September 2022.
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A.v.g night air temp this September so far is 2.61c.
which is 0.89c colder than avg.
7th Coldest ON RECORD September night temps.
Avg IS 3.5c
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A.V.G DAY TEMPS this September so far are 15.64c.
which is 0.24c warmer than avg.
12th= warmest ON RECORD for September DAY TEMPS.
Avg IS 15.4c.
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Avg MONTH temps this September =9.13c.
Which is 0.32c Colder than avg.
9th Coldest on record September avg temps.
Avg IS 9.45c.
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A.V.G 2022 air temp so far is 11.71c.
Which is 0.09c colder than avg for a year.
7th Coldest on record for week 36.***
avg is 11.8c.
DOWN 0.1c on last week.
RECORD WARM YEAR WAS 1998 = 12.36c.(all years)
This time last year the avg was 11.64c

***This is for the years since 2013.
Before 2013. I did not have a weekly breakdown of avg years temps.
The avg over the last 30 years can
only be done at the end of the year.
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Ground avg temps for THIS September is 11.4c
UP 0.5c from last week.
3rd Warmest on record for week 36,
And 0.3c Colder Than same week last September.
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RAINFALL we have had 1.7mm rain this September.
lowest on record.
avg September rainfall is 40mm.
lowest=21.1mm in 2011
most 77.3mm in 2017.
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SUN IS Colder THAN avg.
0.96c Colder than avg.
colder than last week by 0.01c.
And 0.16c colder than last September 2020.
And 1.8c colder THAN in 2019.
coldest ON RECORD FOR WEEK 36,

Solar Cycle 25 STARTED ON THE 20/4/20.
Solar MAX should be in 2026.
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Air Temp taken in SUNLIGHT (NOT SHADE TEMP).
Warmest DAY this September so far is 42.1c on day 1.
The record WARM September day was 48.8c in 2010.
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Coldest night grass temp this September sofar
is -7.5c on day 7.
COLDEST September GRASS TEMP ON RECORD IS -8c IN 2020.
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WE HAD 2 AIR FROSTS this September
WHICH IS below avg.
avg is 3 AIR frosts.
Lowest number air frost on record is 1 in 2014,2015,2016,2017.
Most air frost on record is 10 in 2012
WE HAD 3 GRASS FROSTS THIS September.
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.....................WIND-RUN.....................
Chch has had so far 1063KM of wind-run this September so far.
lowest on record so far.
Avg For all of September is 5119KM.
Most was in 2018=5980KM.
LOWEST was in 2011=3923KM.
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