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 Basin33.0°F11030.1°F2.9°F
California River Basin46.8°F10344.9°F1.9°F
Great Basin36.0°F11932.3°F3.7°F
Lower Colorado River Basin45.8°F11342.8°F3.0°F
Upper Colorado River Basin30.2°F11825.6°F4.6°F
Rio Grande River Basin47.3°F11744.2°F3.1°F
Texas Gulf Coast River Basin52.4°F10050.2°F2.2°F
Arkansas-White-Red Basin42.3°F11339.3°F3.0°F
Lower Mississippi River Basin50.1°F9448.4°F1.7°F
Missouri River Basin28.8°F11025.0°F3.8°F
Souris-Red-Rainy Basin15.7°F9912.1°F3.6°F
Upper Mississippi River Basin27.0°F10523.8°F3.2°F
Great Lakes Basin27.2°F11123.5°F3.7°F
Tennessee River Basin43.1°F8841.4°F1.7°F
Ohio River Basin36.0°F9833.7°F2.3°F
South Atlantic-Gulf Basin51.8°F8850.4°F1.4°F
Mid-Atlantic Basin34.5°F11031.3°F3.2°F
New England Basin24.8°F11021.1°F3.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 20, 2020 from