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 (46.31°F)
1901-1915 Base Period
189509 - 189510 44.76°F 1 -1.55°F
189609 - 189610 45.14°F 2 -1.17°F
189709 - 189710 47.64°F 20 1.33°F
189809 - 189810 45.89°F 9 -0.42°F
189909 - 189910 46.32°F 12 0.01°F
190009 - 190010 49.03°F 21 2.72°F
190109 - 190110 46.59°F 13 0.28°F
190209 - 190210 45.54°F 7 -0.77°F
190309 - 190310 45.21°F 3 -1.10°F
190409 - 190410 46.70°F 14 0.39°F
190509 - 190510 46.26°F 11 -0.05°F
190609 - 190610 46.88°F 15 0.57°F
190709 - 190710 46.26°F 10 -0.05°F
190809 - 190810 45.36°F 5 -0.95°F
190909 - 190910 45.46°F 6 -0.85°F
191009 - 191010 47.51°F 18 1.20°F
191109 - 191110 47.44°F 17 1.13°F
191209 - 191210 45.62°F 8 -0.69°F
191309 - 191310 45.26°F 4 -1.05°F
191409 - 191410 47.52°F 19 1.21°F
191509 - 191510 47.04°F 16 0.73°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published November 2019, retrieved on December 7, 2019 from https://www.ncdc.noaa.gov/cag/