Climate at a Glance

Regional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

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Download All Months/Years: xml csv json
Region Value Rank
(124 Years)
Pacific Northwest Basin45.2°F8544.4°F0.8°F
California River Basin58.2°F8957.4°F0.8°F
Great Basin49.1°F8548.4°F0.7°F
Lower Colorado River Basin58.3°F6558.2°F0.1°F
Upper Colorado River Basin43.4°F5643.4°F0.0°F
Rio Grande River Basin58.4°F2259.0°F-0.6°F
Texas Gulf Coast River Basin64.2°F1265.4°F-1.2°F
Arkansas-White-Red Basin56.1°F2257.0°F-0.9°F
Lower Mississippi River Basin62.2°F1263.4°F-1.2°F
Missouri River Basin44.9°F4445.4°F-0.5°F
Souris-Red-Rainy Basin37.0°F2138.5°F-1.5°F
Upper Mississippi River Basin45.6°F2246.7°F-1.1°F
Great Lakes Basin44.0°F4044.5°F-0.5°F
Tennessee River Basin56.5°F1957.5°F-1.0°F
Ohio River Basin51.1°F1852.2°F-1.1°F
South Atlantic-Gulf Basin63.3°F2763.9°F-0.6°F
Mid-Atlantic Basin49.7°F4249.9°F-0.2°F
New England Basin43.6°F10142.2°F1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 19, 2020 from