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 (51.37°F)
1901-1905 Base Period
189510 - 189609 51.66°F 7 0.29°F
189610 - 189709 51.47°F 5 0.10°F
189710 - 189809 52.12°F 8 0.75°F
189810 - 189909 50.01°F 1 -1.36°F
189910 - 190009 52.62°F 10 1.25°F
190010 - 190109 52.19°F 9 0.82°F
190110 - 190209 51.56°F 6 0.19°F
190210 - 190309 50.97°F 3 -0.40°F
190310 - 190409 50.79°F 2 -0.58°F
190410 - 190509 51.35°F 4 -0.02°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 15, 2019 from https://www.ncdc.noaa.gov/cag/