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 (64.06°F)
1901-1904 Base Period
189505 - 189506 63.87°F 3 -0.19°F
189605 - 189606 66.18°F 10 2.12°F
189705 - 189706 64.65°F 6 0.59°F
189805 - 189806 64.62°F 5 0.56°F
189905 - 189906 64.28°F 4 0.22°F
190005 - 190006 66.02°F 9 1.96°F
190105 - 190106 64.80°F 7 0.74°F
190205 - 190206 65.02°F 8 0.96°F
190305 - 190306 62.72°F 1 -1.34°F
190405 - 190406 63.70°F 2 -0.36°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/