Post by Bishopdale Weather on Sept 13, 2021 18:43:54 GMT 12
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Bishopdale Chch weekly weather summary for
WEEK ending 10th of September 2021.
....................................................................
A.v.g night air temp this September so far is 2.11c.
which is 1.39c colder than avg.
4TH Coldest ON RECORD September night temps.
Avg IS 3.5c
.....................................................................
Avg Day temps this September so far are 16.74c.
which is 1.34c warmer than avg.
4th warmest ON RECORD for September DAY TEMPS.
Avg IS 15.3c.
............................................................
Avg MONTH temps this September =9.43c.
Which is 0.02c Colder than avg.
13th Coldest on record September avg temps.
Avg IS 9.45c.
......................................
A.V.G 2021 air temp so far is 11.64c.
Which is 0.15c colder than avg for a year.
4th Coldest on record for week 36.***
avg is 11.79c.
DOWN 0.03c on last week.
RECORD WARM YEAR WAS 1998 = 12.36c.(all years)
This time last year the avg was 11.72c
***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.
...........................................................
Ground avg temps for THIS September is 11.7c
UP 0.5c from last week.
2nd Warmest on record for week 36,
And 0.5c Colder Than same week last September.
................................................................
RAINFALL we have had 9.5mm rain this September.
lowest on record.
avg September rainfall is 41.1mm.
lowest=21.1mm in 2011
most 77.3mm in 2017.
.......................................................................
SUN IS Colder THAN avg.
0.8c Colder than avg.
Warmer than last week by 0.04c.
And 1.75c colder than last September 2020.
And 4.64c colderTHAN in 2019.
coldest ON RECORD FOR WEEK 36,
Solar Cycle 25 STARTED ON THE 20/4/20.
Solar MAX should be in 2026.
.............................................
Air Temp taken in SUNLIGHT (NOT SHADE TEMP).
Warmest DAY this September so far is 42.6c on day 4.
The record WARM September day was 48.8c in 2010.
.......................................................
Coldest night on the grass was -3.6c on day 4.
COLDEST September GRASS TEMP ON RECORD IS -8c IN 2020.
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WE HAD 4 AIR FROSTS this September
WHICH IS above avg.
avg is 3 AIR frosts.
Lowest air frost on record is 1 in 2014,2015,2016,2017.
Most air frost on record is 10 in 2012
WE HAD 5 GRASS FROSTS THIS September.
...............................................................
.....................WIND-RUN.....................
Chch has had so far 1573KM 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.
Bishopdale Chch weekly weather summary for
WEEK ending 10th of September 2021.
....................................................................
A.v.g night air temp this September so far is 2.11c.
which is 1.39c colder than avg.
4TH Coldest ON RECORD September night temps.
Avg IS 3.5c
.....................................................................
Avg Day temps this September so far are 16.74c.
which is 1.34c warmer than avg.
4th warmest ON RECORD for September DAY TEMPS.
Avg IS 15.3c.
............................................................
Avg MONTH temps this September =9.43c.
Which is 0.02c Colder than avg.
13th Coldest on record September avg temps.
Avg IS 9.45c.
......................................
A.V.G 2021 air temp so far is 11.64c.
Which is 0.15c colder than avg for a year.
4th Coldest on record for week 36.***
avg is 11.79c.
DOWN 0.03c on last week.
RECORD WARM YEAR WAS 1998 = 12.36c.(all years)
This time last year the avg was 11.72c
***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.
...........................................................
Ground avg temps for THIS September is 11.7c
UP 0.5c from last week.
2nd Warmest on record for week 36,
And 0.5c Colder Than same week last September.
................................................................
RAINFALL we have had 9.5mm rain this September.
lowest on record.
avg September rainfall is 41.1mm.
lowest=21.1mm in 2011
most 77.3mm in 2017.
.......................................................................
SUN IS Colder THAN avg.
0.8c Colder than avg.
Warmer than last week by 0.04c.
And 1.75c colder than last September 2020.
And 4.64c colderTHAN in 2019.
coldest ON RECORD FOR WEEK 36,
Solar Cycle 25 STARTED ON THE 20/4/20.
Solar MAX should be in 2026.
.............................................
Air Temp taken in SUNLIGHT (NOT SHADE TEMP).
Warmest DAY this September so far is 42.6c on day 4.
The record WARM September day was 48.8c in 2010.
.......................................................
Coldest night on the grass was -3.6c on day 4.
COLDEST September GRASS TEMP ON RECORD IS -8c IN 2020.
---------------
WE HAD 4 AIR FROSTS this September
WHICH IS above avg.
avg is 3 AIR frosts.
Lowest air frost on record is 1 in 2014,2015,2016,2017.
Most air frost on record is 10 in 2012
WE HAD 5 GRASS FROSTS THIS September.
...............................................................
.....................WIND-RUN.....................
Chch has had so far 1573KM 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.