Climate at a Glance

National Time Series

Choose from the options below and click "Plot" to create a time series graph.
Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Place mouse on axis and left-click to pan; wheel up/down for zoom in/out (or shift key+left-click).

Download: xml csv json
Date Value Rank Departure From Mean (67.49°F)
1901-1906 Base Period
189506 67.80°F 4 0.31°F
189606 69.89°F 11 2.40°F
189706 68.11°F 7 0.62°F
189806 69.31°F 10 1.82°F
189906 68.65°F 9 1.16°F
190006 70.30°F 12 2.81°F
190106 68.43°F 8 0.94°F
190206 68.04°F 6 0.55°F
190306 65.89°F 1 -1.60°F
190406 67.26°F 2 -0.23°F
190506 68.00°F 5 0.51°F
190606 67.32°F 3 -0.17°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 18, 2019 from