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.


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Download: xml csv json
Dates Value Rank Departure From Mean (51.57°F)
1901-1914 Base Period
189508 - 189907 51.33°F 4 -0.24°F
189608 - 190007 51.50°F 8 -0.07°F
189708 - 190107 51.76°F 13 0.19°F
189808 - 190207 51.68°F 11 0.11°F
189908 - 190307 51.90°F 15 0.33°F
190008 - 190407 51.43°F 5 -0.14°F
190108 - 190507 51.13°F 2 -0.44°F
190208 - 190607 51.06°F 1 -0.51°F
190308 - 190707 51.22°F 3 -0.35°F
190408 - 190807 51.59°F 10 0.02°F
190508 - 190907 51.73°F 12 0.16°F
190608 - 191007 51.87°F 14 0.30°F
190708 - 191107 52.10°F 16 0.53°F
190808 - 191207 51.59°F 10 0.02°F
190908 - 191307 51.43°F 5 -0.14°F
191008 - 191407 51.49°F 7 -0.08°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 20, 2019 from https://www.ncdc.noaa.gov/cag/