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 (51.57°F)
1901-1914 Base Period
189508 - 190007 51.56°F 7 -0.01°F
189608 - 190107 51.66°F 11 0.09°F
189708 - 190207 51.76°F 13 0.19°F
189808 - 190307 51.55°F 6 -0.02°F
189908 - 190407 51.64°F 10 0.07°F
190008 - 190507 51.37°F 3 -0.20°F
190108 - 190607 51.20°F 2 -0.37°F
190208 - 190707 51.18°F 1 -0.39°F
190308 - 190807 51.40°F 4 -0.17°F
190408 - 190907 51.61°F 9 0.04°F
190508 - 191007 51.79°F 14 0.22°F
190608 - 191107 52.00°F 15 0.43°F
190708 - 191207 51.69°F 12 0.12°F
190808 - 191307 51.48°F 5 -0.09°F
190908 - 191407 51.60°F 8 0.03°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 23, 2019 from https://www.ncdc.noaa.gov/cag/