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Monday, May 20, 2019

A review of the global climate in 2018

I started this report 
earlier this month,
and then stopped,
when I started thinking 
about that fact that 
I could not care less 
about a global average 
temperature. 

Then I posted three charts
about the unusually cold 
October through April 2019,
in the United States,
the coldest October-April
in over 100 years,
based on average daily 
maximum temperatures, 
at all 1,218 United States
Historical Climatology 
Network Stations.
( see charts below )


And I posted 
a short article
saying the following:

From January 1, 2019 
through April 15, 2019:

-- Only 15% of days 
in the US have been 
above 65 degrees F. 

-- This (2019) 
is the coolest 
January 1 
through April 15
in 25 years.

-- This (2019) is the 
eleventh coolest
January 1 
through April 15
in 110 years.

-- The warmest year, 
for January 1 
through April 15,
was 1910, when 
30% of the days 
were above 65F. 




Here in Bingham Farms, Michigan, 
where we've lived in the same home 
since 1987, it was cold.

We lived about four miles directly
south, in an apartment, from
1980 to 1987.

It was cold then too. 

I want some global warming 
here, and now, and I don't care
if the global average goes down,
or up.




How to detect a 
climate change problem:

If a lot of people around the world
are complaining about their 
local temperatures getting too warm,
we might have a global warming
climate change problem. 

Of course people 65 and over,
which now includes me, since 2018, 
and the wifey, for a few years 
before that (heh heh -- just checking
if you've been reading the blog)
should NOT be asked
-- we complain about the weather 
every day, when we are not 
chasing small children 
off of our lawns.




So here's 
what happened 
in 2018


The previous 
ten years 
(2008-2017) 
are used as 
reference period. 

On average, 
the global surface 
air temperature 
for year 2018 
was near the average 
of the past ten years, 
but cooler than in 
2016 and 2017. 

The warm years 
of 2015 and 2016 
were affected by 
a large El NiƱo 
heat release 
in the Pacific Ocean, 
ending in early 2016. 

In the Arctic regions, 
the Canada-Greenland sector
had below average 
temperatures, along with 
western Russia.

The Siberian and Alaska sectors 
had above average temperatures.

Most of Europe, Siberia 
and Alaska had
above average temperatures, 
versus the previous 10 years.

Near the Equator, 
surface air temperatures 
were generally below 
or near the average 
for the previous 10 years. 

In the 
Southern 
Hemisphere,
the Indian Ocean 
west of Australia, 
and most of the 
South Atlantic 
had temperatures 
somewhat 
below average. 

Temperatures 
were relatively high 
in the South Atlantic, 
and part of the 
Pacific Ocean.



Since 1979, 
the earth's surface 
has warmed faster 
than the upper 
Troposphere, 
implying that the 
surface heating 
that was observed 
must have included 
warming from 
causes other than 

greenhouse gasses.