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August 2012 was the fourth-warmest August globally since 1880 and the 330th consecutive month in which temperatures worldwide were above the 20th-century average, the US National Climatic Data Center said.
The average temperature on land and over the ocean was 61.2 degrees Fahrenheit (16.2 Celsius), 1.1 degree above the century’s average, the agency said today.
“Most areas of the world experienced higher-than-average monthly temperatures, including far northeastern North America, central and Southern Europe, and east-central Asia,” the agency said. “In the Arctic, sea ice extent averaged 1.82 million square miles, resulting in the all-time lowest August sea ice extent on record.”
The last time the global temperature was below the 20th century’s average was February 1985, and the last time there was a cooler-than-average August was 1976, said the agency, part of the National Oceanic and Atmospheric Administration. In the Arctic, the six smallest amounts of sea ice have been recorded in the past six years.
Melting in the Arctic is expected to continue through the middle of September.
In the Antarctic, sea ice during August was 1.6 per cent about average, the fourth-most extensive level for the month in the 34 years since records have been kept, the agency said.
Originally posted by munkey66
of course averages are worked out between 2 points of reference, 1 being the present and the other being as far back as convenient to show a record you would like to show.
warm if you go back and add data from an mini ice age.
I love statistics
Originally posted by jhn7537
reply to post by samlf3rd
27 years of increased temperatures isnt that crazy... Earth has gone through numerous hot and cold periods over time.... And 27 years is too small a sample size when you consider how long Earth has been around... I wouldnt be too concerned about it
Originally posted by samlf3rd
Call me a doom and gloomer, but I think we should all be aware of this for many reasons: better water management, crop preparation, fire preparedness, and property awareness.edit on 21-9-2012 by samlf3rd because: link not workingedit on 21-9-2012 by samlf3rd because: (no reason given)
Originally posted by samlf3rd
Originally posted by munkey66
of course averages are worked out between 2 points of reference, 1 being the present and the other being as far back as convenient to show a record you would like to show.
warm if you go back and add data from an mini ice age.
I love statistics
I don't see how 330 months includes an ice age? That's like 15 years! Oh yes who can forget the Ice Age of '02 it was a deep ice age they say...
Originally posted by moniesisfun
Okay, let's try to make sense of this.
2012-1880 = 132
330/12 = 27.5
132/27.5 = 4.8
100/4.8 = ~21%
So we've been taking temperature records for 132 year. It's been above the average of these 132 years for the last 27.5 of them...consistently and without pause...this is 21% of the total data available.
That's quite significant.