Post by Bishopdale Weather on Dec 28, 2020 18:31:50 GMT 12
Bishopdale CHCH weekly weather summary for week ending 25th December 2020.
....................................................................
A.v.g night air temp this December so far is 10.52c
which is 0.05c colder than Avg.
11th coolest ON RECORD December night temps.
Avg IS 10.57c
.....................................................................
Avg Day temps this December so far is 22.64c
which is 0.52c Warmer than AVG.
10th warmest ON RECORD for December DAY TEMPS.
Avg IS 22.11c.
............................................................
Avg MONTH temps this December= 16.57c.
Which is 0.25c Warmer than AVG.
12th= warmest ON RECORD.
Avg IS 16.32c.
..........................................................
A.V.G 2020 air temp so far is 11.97c.
Which is 0.18c WARMER for a year.
AVG is 11.79c.
UP 0.09c on last week.
3rd warmest record**(see note below)
This time last year the avg was 12.12c
RECORD WARM YEAR WAS 1998 = 12.36c.(all years)
****NOTE** This is for the years since 2012.
Before 2012. I did not have a weekly breakdown of avg years temps.
The avg over the last 29 years can only be done at the end of the year.
...........................................................
Ground avg temps for this December is 17.1c so far.
up 0.4c from last week.
Warmest on record for week 51,
And 1c warmer Than same week last December.
................................................................
RAINFALL 75.4mm rain this December.
2nd most on record so far.
Avg December rainfall is 51.1mm.
wettest December 2018=84.6mm
Lowest 2012=30mm
.......................................................................
SUN IS Warmer than AVG.
0.82c Warmer than avg. ==**solar cycle 24 avg**
coldest on record for week 51.
warmer than last week by 0.06c.
And 2.61c colder than last December 2019.
And 1.68c colder THAN in 2018.
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 December so far is 51.3c on day 19.
The record WARM December day was 59.3c in 2017.
Coldest night on the grass was 3.6c on day 4&11.
COLDEST December GRASS TEMP ON RECORD IS 0c IN 2006.
-------------------------------------------------------------
WE HAD 0 AIR FROSTS this December = AVG.
Avg is 0 AIR frosts.
Record cold air night=2c in 2006.
WE HAD 0 GRASS FROSTS THIS December 2020.
record cold on the grass for Dec is 0c
.................................................................................
.....................WIND-RUN.....................
Chch has had so far 5432KM of wind-run this December so far.
so far 3rd lowest on record.
Most were in 2019=8363KM.
LOWEST was in 2015=4345KM.
Avg For all of December is 6520KM.
....................................................................
A.v.g night air temp this December so far is 10.52c
which is 0.05c colder than Avg.
11th coolest ON RECORD December night temps.
Avg IS 10.57c
.....................................................................
Avg Day temps this December so far is 22.64c
which is 0.52c Warmer than AVG.
10th warmest ON RECORD for December DAY TEMPS.
Avg IS 22.11c.
............................................................
Avg MONTH temps this December= 16.57c.
Which is 0.25c Warmer than AVG.
12th= warmest ON RECORD.
Avg IS 16.32c.
..........................................................
A.V.G 2020 air temp so far is 11.97c.
Which is 0.18c WARMER for a year.
AVG is 11.79c.
UP 0.09c on last week.
3rd warmest record**(see note below)
This time last year the avg was 12.12c
RECORD WARM YEAR WAS 1998 = 12.36c.(all years)
****NOTE** This is for the years since 2012.
Before 2012. I did not have a weekly breakdown of avg years temps.
The avg over the last 29 years can only be done at the end of the year.
...........................................................
Ground avg temps for this December is 17.1c so far.
up 0.4c from last week.
Warmest on record for week 51,
And 1c warmer Than same week last December.
................................................................
RAINFALL 75.4mm rain this December.
2nd most on record so far.
Avg December rainfall is 51.1mm.
wettest December 2018=84.6mm
Lowest 2012=30mm
.......................................................................
SUN IS Warmer than AVG.
0.82c Warmer than avg. ==**solar cycle 24 avg**
coldest on record for week 51.
warmer than last week by 0.06c.
And 2.61c colder than last December 2019.
And 1.68c colder THAN in 2018.
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 December so far is 51.3c on day 19.
The record WARM December day was 59.3c in 2017.
Coldest night on the grass was 3.6c on day 4&11.
COLDEST December GRASS TEMP ON RECORD IS 0c IN 2006.
-------------------------------------------------------------
WE HAD 0 AIR FROSTS this December = AVG.
Avg is 0 AIR frosts.
Record cold air night=2c in 2006.
WE HAD 0 GRASS FROSTS THIS December 2020.
record cold on the grass for Dec is 0c
.................................................................................
.....................WIND-RUN.....................
Chch has had so far 5432KM of wind-run this December so far.
so far 3rd lowest on record.
Most were in 2019=8363KM.
LOWEST was in 2015=4345KM.
Avg For all of December is 6520KM.