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 Basin38.1°F8636.8°F1.3°F
California River Basin52.0°F7851.3°F0.7°F
Great Basin41.7°F10639.8°F1.9°F
Lower Colorado River Basin51.6°F10050.3°F1.3°F
Upper Colorado River Basin36.0°F10234.0°F2.0°F
Rio Grande River Basin52.9°F11350.8°F2.1°F
Texas Gulf Coast River Basin59.6°F11457.4°F2.2°F
Arkansas-White-Red Basin49.7°F11447.5°F2.2°F
Lower Mississippi River Basin56.7°F9955.3°F1.4°F
Missouri River Basin36.7°F10534.5°F2.2°F
Souris-Red-Rainy Basin26.6°F8625.0°F1.6°F
Upper Mississippi River Basin35.9°F8534.9°F1.0°F
Great Lakes Basin34.5°F5234.4°F0.1°F
Tennessee River Basin49.6°F8248.9°F0.7°F
Ohio River Basin43.7°F8442.6°F1.1°F
South Atlantic-Gulf Basin57.2°F7756.7°F0.5°F
Mid-Atlantic Basin40.4°F4540.8°F-0.4°F
New England Basin30.7°F1732.2°F-1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 17, 2020 from