uncle W Posted November 16, 2010 Share Posted November 16, 2010 Annual average temperature since 1870 for NYC Central Park's average temperature was on a steady rise until the last few years....Not counting this year which will be one of the warmest... Global warming or heat island gone wild? ...probably both... ten yr ave.temp....highest.....lowest. 1870's.........51.8..........53.6.........49.4 1880's.........51.6..........53.2.........49.3 1890's.........52.9..........54.6.........50.4 1900's.........53.1..........55.0.........50.7 1910's.........53.0..........55.0.........50.7 1920's.........53.1..........54.9.........51.2 1930's.........54.4..........55.8.........53.0 1940's.........54.3..........56.9.........51.9 1950's.........54.8..........57.0.........52.5 1960's.........54.2..........55.1.........53.0 1970's.........54.6..........56.1.........53.0 1980's.........55.1..........56.0.........54.0 1990's.........55.6..........57.2.........53.7 2000's.........55.1..........56.8.........53.4 2010's.........56.8..........57.3.........56.4 the record is 57.3 set in 2012... The 1870' and 80's had a steady 20 years averaging 51.7... From the 1890's to the 1920's Central Park averaged a steady 53.0 for the 40 years... From the 1930's to the 1970's CP averaged a steady 54.5... The 1980's and 90's were warmer averaging 55.4... The last 30 years are a steady 55.3...The extreme years peaked in the 1990's but is it just temporary cooling?.. Big spikes in the average happened in the 1890's, 1930's and 1980's...the 2010's look like another spike upwards... .............................................................................................................................................................. Link to comment Share on other sites More sharing options...
uncle W Posted January 1, 2013 Author Share Posted January 1, 2013 bump Link to comment Share on other sites More sharing options...
SACRUS Posted January 3, 2013 Share Posted January 3, 2013 unc, pardon if I missed it but do you have the precip stats Link to comment Share on other sites More sharing options...
uncle W Posted January 3, 2013 Author Share Posted January 3, 2013 NYC decade precipitation averages since 1870.10 yr.............Ave. per year. lowest and highest year1870's..............43.73"........39.25".......51.26"1880's..............43.54"........35.37".......57.16"1890's..............41.84"........35.37".......48.26"1900's..............44.84"........37.44".......58.32"1910's..............44.24"........33.72".......58.00"1920's..............44.92"........37.76".......56.06"1930's..............44.60"........33.85".......53.53"1940's..............42.16"........36.24".......48.51"1950's..............39.59"........35.58".......45.20"1960's..............39.74"........26.09".......48.54"1970's..............52.31"........35.29".......67.03"1980's..............49.96"........38.11".......80.56"1990's..............47.29"........40.42".......60.92"2000's..............53.18"........35.92".......61.70"2010's..............53.56"........38.51".......72.81"1870-2009................45.14"1980-2009................50.14"1870-1969................42.92"1970-2009................50.64" ............................................................................. unc, pardon if I missed it but do you have the precip stats Link to comment Share on other sites More sharing options...
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