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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Region Value Rank
(124 Years)
Pacific Northwest Basin49.4°F12146.8°F2.6°F
California River Basin61.4°F10560.0°F1.4°F
Great Basin54.4°F12251.2°F3.2°F
Lower Colorado River Basin63.0°F11661.0°F2.0°F
Upper Colorado River Basin49.5°F12346.2°F3.3°F
Rio Grande River Basin62.8°F11361.0°F1.8°F
Texas Gulf Coast River Basin70.1°F12067.6°F2.5°F
Arkansas-White-Red Basin62.6°F12259.6°F3.0°F
Lower Mississippi River Basin67.8°F12065.6°F2.2°F
Missouri River Basin52.0°F12448.4°F3.6°F
Souris-Red-Rainy Basin43.2°F8542.0°F1.2°F
Upper Mississippi River Basin52.1°F11349.9°F2.2°F
Great Lakes Basin49.0°F8248.3°F0.7°F
Tennessee River Basin62.1°F11859.9°F2.2°F
Ohio River Basin56.9°F11055.0°F1.9°F
South Atlantic-Gulf Basin67.4°F11265.9°F1.5°F
Mid-Atlantic Basin53.5°F7853.2°F0.3°F
New England Basin44.0°F746.0°F-2.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 28, 2020 from