USHCN 2.5 – OMG … The Old Data Changes Every Day Updated

UPDATE: I got a request for a histogram by Decade for the differences. I have attached them at the bottom.

A few days ago I did a post about the USHCN data changing every day. I focused on one month of one year,

So this is a stats update. From Jun 21 2014 to Jun 22 2014 the TAVG data had 22,996 temperature values changed (out of 138136)

The changes were spread out through the years.  And the change was predominantly to warm the data.

This is a histogram of the Year.

 

june21_22_2014_tavg_hist_year

This is a histogram of the change. (The right side of 0 says the data got warmer)

 

june21_22_2014_tavg_hist_dif

 

1890s Difference USHCN TAVG v2.5.0.20140622 compared to v2.5.0.20140621

1900s Difference USHCN TAVG v2.5.0.20140622 compared to v2.5.0.20140621

1910s Difference USHCN TAVG v2.5.0.20140622 compared to v2.5.0.20140621

1920s Difference USHCN TAVG v2.5.0.20140622 compared to v2.5.0.20140621

1930s Difference USHCN TAVG v2.5.0.20140622 compared to v2.5.0.20140621

1940s Difference USHCN TAVG v2.5.0.20140622 compared to v2.5.0.20140621 < a href=”https://sunshinehours.files.wordpress.com/2014/06/1950s-difference-ushcn-tavg-v2-5-0-20140622-compared-to-v2-5-0-20140621.png”&gt;1950s Difference USHCN TAVG v2.5.0.20140622 compared to v2.5.0.20140621

1960s Difference USHCN TAVG v2.5.0.20140622 compared to v2.5.0.20140621

1970s Difference USHCN TAVG v2.5.0.20140622 compared to v2.5.0.20140621

1980s Difference USHCN TAVG v2.5.0.20140622 compared to v2.5.0.20140621

1990s Difference USHCN TAVG v2.5.0.20140622 compared to v2.5.0.20140621

2000s Difference USHCN TAVG v2.5.0.20140622 compared to v2.5.0.20140621

2010s Difference USHCN TAVG v2.5.0.20140622 compared to v2.5.0.20140621

2 thoughts on “USHCN 2.5 – OMG … The Old Data Changes Every Day Updated

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