June 16, 2008
NOAA: Global Temperature Seventh Warmest for Spring, Eighth Warmest for May
The combined average global land and ocean surface temperatures for spring (March-May) ranked seventh warmest, while May was the eighth warmest since worldwide records began in 1880 according to an analysis by NOAA's National Climatic Data Center in Asheville, N.C.
Spring (March-May) Highlights
- The combined global land and ocean surface temperature for spring 2008 was 0.94 degrees F above the 20th century mean of 56.7 degrees F and ranked seventh warmest based on the 1880-2008 record.
- The global land surface temperature for spring was 1.87 degrees F above the 20th century mean of 46.4 degrees F and tied with 2000 as third warmest.
- The global ocean surface temperature for spring was 0.59 degrees F above the 20th century mean of 61.0 degrees F and ranked 10th warmest.
- For May 2008, the combined global land and ocean surface temperature was 0.81 degrees F above the 20th century mean of 58.6 degrees F and ranked eighth warmest.
- The global land surface temperature for May was 1.26 degrees F above the 20th century mean of 52.0 degrees F and ranked seventh warmest.
- The global ocean surface temperature for May was 0.65 degrees F above the 20th century mean of 61.3 degrees F and ranked 10th warmest.
- The extent of spring 2008 snow cover over Eurasia was the lowest on record for any spring in the 42-year historical satellite record. Conversely, North American snow cover extent was slightly above average. For the Northern Hemisphere, spring 2008 was the third least extensive spring snow cover.
- Continued weakening of La Niña, the cold phase of the El Niño-Southern Oscillation (ENSO), occurred during May. The ENSO conditions are expected to trend toward neutral conditions during the next two months.
- Tropical Cyclone Nargis brought heavy rain, strong winds, and high storm surge waters to Burma (Myanmar) in early May, destroying thousands of homes and killing nearly 78,000 people. Nargis was the most devastating cyclone to strike Asia since 1991 and resulted in the worst natural disaster on record for Burma.
From a NOAA press release
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