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
Dates Value Rank Departure From Mean (51.48°F)
1901-1906 Base Period
189507 - 189706 51.45°F 6 -0.03°F
189607 - 189806 51.69°F 8 0.21°F
189707 - 189906 51.13°F 3 -0.35°F
189807 - 190006 51.33°F 5 -0.15°F
189907 - 190106 52.28°F 10 0.80°F
190007 - 190206 52.08°F 9 0.60°F
190107 - 190306 51.56°F 7 0.08°F
190207 - 190406 50.85°F 1 -0.63°F
190307 - 190506 50.87°F 2 -0.61°F
190407 - 190606 51.26°F 4 -0.22°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 20, 2019 from https://www.ncdc.noaa.gov/cag/