Antarctic Sea Ice Extent is 26% above normal as of Jan 30 2014

Antarctic Sea Ice Extent  is even more on track to have the highest minimum in the modern satellite era.

Antarctic Sea Ice Extent as of Jan 30 2014 was 950,000 sq km above the 1981-2010 mean and 220,000 sq km above 2008.

950,000 sq km above normal is 26% above normal. Day 30 was the 13th daily record of the year.

Click for bigger.

Antarctic_Sea_Ice_Extent_Zoomed_2014_Day_30_1981-2010

 

XKCD and Global Warming and St Louis

XKCD is a funny geeky comic that I read quite regularly. The blog Inconvenient Skeptic has a good post about being annoyed with a recent XKCD strip that mocks people for using the recent cold days to “disprove” global warming.

Go ahead, read the blog posting (if you are still interested) and comic and then return here.

I was ticked at XKCD for the obvious reason. The mainstream media always loves to blame global warming for any warm spell but never uses cold spells to mock the concept of global warming. I guess when XKCD followed along I was disappointed.

However, beyond that point I was interested in the St Louis data linked by the blog post here. I was immediately interested in the heatwave data in this Excel spreadsheet. I’ll just show the top twenty rows.

Notice 2012 didn’t make the top of any highlighted lists. It came close.  But 1954, 1963 and 1936 had more days greater than 90F. 1936 topped consecutive days above 90F.

And 1936, 1934 and 1954 topped the list of days over 100F. And 1936 was the year with most consecutive days above 100F.

And the red circled years are the Least number of days above 90F and 100F. Notice there are recent years without any 100F days at all.

And while I didn’t highlight it, notice that in 1954 22 days were above 100F. Only 18 were in Jun/Jul/Aug. The other 4 were int the spring or fall. Now thats hot.

So much for recent “warming”. St Louis had more extreme heat in the past. Even 2012 did not set new records.

StLouis_Heatwave

 

Antarctic Sea Ice Extent On Track For Record High Minimum – Jan 28 2014

Antarctic Sea Ice Extent  is very much on track to have the highest minimum in the modern satellite era.

The highest minimum was in 2008 at 3.69176 million sq km on day 51, The 2nd highest was in 2013 at 3.65040 million sq km on day 50.

The earliest minimum was day 43 in 1994. And the latest minimum was day 65 in 1986.

Antarctic Sea Ice Extent as of Jan 27 2014 was 1 million sq km above the 1981-2010 mean and 160,000 sq km above 2008.

Day 27 was the 10th daily record of the year.

Antarctic_Sea_Ice_Extent_Zoomed_2014_Day_27_1981-2010

Sea Ice Update January 27 2014

A quick update for sea ice extent:

Global Sea Ice is 560,000 sq km above normal.
Antarctic Sea Ice is at record levels for this day and on track to possibly break the record for highest minimum.
Arctic Sea Ice has just crossed the one standard deviation line for the first time this year.

Graphs below. Click for bigger.

Global_Sea_Ice_Extent_Zoomed_2014_Day_26_1981-2010 Antarctic_Sea_Ice_Extent_Zoomed_2014_Day_26_1981-2010 Arctic_Sea_Ice_Extent_Zoomed_2014_Day_26_1981-2010

NOAA USA December 2013 – 6 States Cooling From 1895

A few interesting (to me) graphs concerning the NOAA December 2013 temperate data.

Did you know six states (the ones in blue) have been cooling since 1895?

NOAA Dec 1895 to 2013

Did you know 30 states (of the lower 48) are cooling from 1998. North Dakota is cooling at at -56F per century in December since 1998.

NOAA Dec 1998 to 2013

Did you know that if you checked to see how far back you have to go to find the longest negative trend for December, many states go back a long, long way? Only Delaware is weird. NOAA - How Far Can You Go Back - Dec as of 2013

North Dakota Cooling At -13.76F per Century From 1998 to 2013

I would hate to be living in North Dakota’s recent climate.

From 1998 it has been cooling at -13.76F per Century.

Four of the months are warming. 95% of the warming has occurred in June and September. Eight months are cooling. 77% of the cooling has occurred in Feb/Dec/Apr.

The percentages are the % of cooling or warming the month contributes to the cooling/warming trend total. The x-axis is not the same for each graph because of the huge range.

NOAA North Dakota 1998 to 2013 - Trend -13.76F per Century