Archive for April, 2015

Global Temperature Update for March, 2015: +0.26 deg. C

Friday, April 3rd, 2015

The Version 5.6 global average lower tropospheric temperature (LT) anomaly for March, 2015 is +0.26 deg. C, down a little from the February, 2015 value of +0.30 deg. C (click for full size version):
UAH_LT_1979_thru_March_2015_v5

The global, hemispheric, and tropical LT anomalies from the 30-year (1981-2010) average for the last 15 months are:

YR MON GLOBAL NH SH TROPICS
2014 01 +0.291 +0.387 +0.194 -0.029
2014 02 +0.170 +0.320 +0.020 -0.103
2014 03 +0.170 +0.338 +0.002 -0.001
2014 04 +0.190 +0.358 +0.022 +0.092
2014 05 +0.326 +0.325 +0.328 +0.175
2014 06 +0.305 +0.315 +0.295 +0.510
2014 07 +0.304 +0.289 +0.319 +0.451
2014 08 +0.199 +0.244 +0.153 +0.061
2014 09 +0.294 +0.187 +0.401 +0.181
2014 10 +0.365 +0.333 +0.396 +0.189
2014 11 +0.329 +0.354 +0.303 +0.247
2014 12 +0.322 +0.465 +0.178 +0.296
2015 01 +0.351 +0.553 +0.150 +0.126
2015 02 +0.296 +0.433 +0.160 +0.014
2015 03 +0.256 +0.409 +0.103 +0.082

We are probably past the point of reaching a new peak temperature anomaly from the current El Nino, suggesting it was rather weak.

The global image for March, 2015 should be available in the next several days here.

Popular monthly data files (these might take a few days to update):

uahncdc_lt_5.6.txt (Lower Troposphere)
uahncdc_mt_5.6.txt (Mid-Troposphere)
uahncdc_ls_5.6.txt (Lower Stratosphere)

25th Anniversary of Global Satellite Temperature Monitoring

Wednesday, April 1st, 2015

Photo -Eric Schultz.

Photo -Eric Schultz.

Sunday marked the 25th anniversary of John Christy and I announcing the new technique for monitoring global temperatures with satellites. We had no idea the methodology would end up being central to the global warming wars. It’s been a wild ride since then.

A story today by Paul Gattis at AL.com has the details:

The silver anniversary of Roy Spencer’s career-defining moment arrived with no expectation in March. He didn’t realize it until someone mentioned it to him.

For John Christy, he had no idea that a discovery announced in 1990 would not only still resonate 25 years later but would be at the center of a raging debate.

The date was March 29, 1990. That was the day – though unbeknownst to either Christy or Spencer – they publicly became climate change skeptics.” ..the rest of the story here.

White House Declares April “Earth Month”

Wednesday, April 1st, 2015

EH_switchAfter Saturday night’s unprecedented success with Earth Hour, the White House announced today that, by Executive Order, April has been declared “Earth Month”, the next step in reducing our dependence on fossil fuels.

For the month of April, U.S. residents and businesses are being required to turn off all electrical appliances and lights. A special waiver is being given to electric cars and homes running entirely on solar-powered electricity. Compliance will be monitored by volunteers who report infractions to a special EPA hotline.

White House press secretary Josh Earnestly stated, “The President’s science advisor has informed us that the resulting reduction in greenhouse gas emissions, especially from coal-fired power plants, will be the same as taking 92 billion cars off the road for 15 years.”

While hospitals will be inconvenienced as life-saving equipment is shut down, economist Paul Krugman has stated that there will be a significant savings in the health care sector as fewer and fewer patients will eventually be requiring such services. “The U.S. population will, on average, be healthier at the end of the month”, Krugman said.

When asked how the country can function without using electricity, Josh Earnestly replied, “If North Korea can do it, so can we.” Repeated attempts to reach North Korean leader Kim Jong Un for comment were unsuccessful.