Post by Admin on Dec 20, 2020 19:50:48 GMT 12
Bishopdales CHCH weekly weather summary for week ending 18th December 2020.
....................................................................
A.v.g night air temp this December so far is 9.81c
which is 0.76c colder than Avg.
10th coolest ON RECORD December night temps.
Avg IS 10.57c
.....................................................................
Avg Day temps this December so far is 23.31c
which is 1.21c Warmer than AVG.
7th warmest ON RECORD for December DAY TEMPS.
Avg IS 22.11c.
............................................................
Avg MONTH temps this December= 16.56c.
Which is 0.24c Warmer than AVG.
12th= warmest ON RECORD.
Avg IS 16.32c.
..........................................................
A.V.G 2020 air temp so far is 11.88c.
Which is 0.09c WARMER for a year.
AVG is 11.79c.
UP 0.07c on last week.
This time last year the avg was 12.08c
3rd warmest record**(see note below)
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 16.7c so far.
up 0.5c from last week.
Warmest on record for week 50,
And 0.8c warmer Than same week last December.
................................................................
RAINFALL 4.3mm rain this December.
lowest on record so far.
Avg December rainfall is 51.1mm.
wettest December 2018=84.6mm
Lowest 2012=30mm
.......................................................................
SUN IS Warmer than AVG.
0.32c Warmer than avg. ==**solar cycle 24 avg**
2nd coldest on record for week 50.
warmer than last week by 0.12c.
And 2.64c Warmer than last December 2019.
And 1.65c Warmer 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 48.1c on day 10.
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 4111KM of wind-run this December so far.
so far 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 9.81c
which is 0.76c colder than Avg.
10th coolest ON RECORD December night temps.
Avg IS 10.57c
.....................................................................
Avg Day temps this December so far is 23.31c
which is 1.21c Warmer than AVG.
7th warmest ON RECORD for December DAY TEMPS.
Avg IS 22.11c.
............................................................
Avg MONTH temps this December= 16.56c.
Which is 0.24c Warmer than AVG.
12th= warmest ON RECORD.
Avg IS 16.32c.
..........................................................
A.V.G 2020 air temp so far is 11.88c.
Which is 0.09c WARMER for a year.
AVG is 11.79c.
UP 0.07c on last week.
This time last year the avg was 12.08c
3rd warmest record**(see note below)
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 16.7c so far.
up 0.5c from last week.
Warmest on record for week 50,
And 0.8c warmer Than same week last December.
................................................................
RAINFALL 4.3mm rain this December.
lowest on record so far.
Avg December rainfall is 51.1mm.
wettest December 2018=84.6mm
Lowest 2012=30mm
.......................................................................
SUN IS Warmer than AVG.
0.32c Warmer than avg. ==**solar cycle 24 avg**
2nd coldest on record for week 50.
warmer than last week by 0.12c.
And 2.64c Warmer than last December 2019.
And 1.65c Warmer 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 48.1c on day 10.
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 4111KM of wind-run this December so far.
so far lowest on record.
Most were in 2019=8363KM.
LOWEST was in 2015=4345KM.
Avg For all of December is 6520KM.