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 (59.42°F)
1901-1906 Base Period
189504 - 189506 60.21°F 9 0.79°F
189604 - 189606 61.56°F 12 2.14°F
189704 - 189706 60.15°F 8 0.73°F
189804 - 189806 60.01°F 7 0.59°F
189904 - 189906 59.72°F 5 0.30°F
190004 - 190006 61.21°F 11 1.79°F
190104 - 190106 59.67°F 4 0.25°F
190204 - 190206 60.29°F 10 0.87°F
190304 - 190306 58.55°F 1 -0.87°F
190404 - 190406 58.95°F 2 -0.47°F
190504 - 190506 59.21°F 3 -0.21°F
190604 - 190606 59.87°F 6 0.45°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 https://www.ncdc.noaa.gov/cag/