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 (53.02°F)
1901-1909 Base Period
189507 - 189612 53.00°F 6 -0.02°F
189607 - 189712 52.96°F 5 -0.06°F
189707 - 189812 53.06°F 8 0.04°F
189807 - 189912 52.34°F 1 -0.68°F
189907 - 190012 54.08°F 14 1.06°F
190007 - 190112 53.67°F 13 0.65°F
190107 - 190212 53.35°F 11 0.33°F
190207 - 190312 52.36°F 2 -0.66°F
190307 - 190412 52.46°F 3 -0.56°F
190407 - 190512 52.67°F 4 -0.35°F
190507 - 190612 53.10°F 9 0.08°F
190607 - 190712 53.12°F 10 0.10°F
190707 - 190812 53.43°F 12 0.41°F
190807 - 190912 53.01°F 7 -0.01°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 22, 2019 from https://www.ncdc.noaa.gov/cag/