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 (52.13°F)
1901-1918 Base Period
189512 - 189609 52.98°F 19 0.85°F
189612 - 189709 52.74°F 16 0.61°F
189712 - 189809 52.94°F 18 0.81°F
189812 - 189909 51.03°F 3 -1.10°F
189912 - 190009 53.25°F 22 1.12°F
190012 - 190109 52.84°F 17 0.71°F
190112 - 190209 52.16°F 10 0.03°F
190212 - 190309 51.36°F 5 -0.77°F
190312 - 190409 51.53°F 6 -0.60°F
190412 - 190509 51.91°F 7 -0.22°F
190512 - 190609 52.37°F 13 0.24°F
190612 - 190709 52.35°F 12 0.22°F
190712 - 190809 53.20°F 21 1.07°F
190812 - 190909 52.70°F 15 0.57°F
190912 - 191009 52.60°F 14 0.47°F
191012 - 191109 53.41°F 23 1.28°F
191112 - 191209 50.67°F 2 -1.46°F
191212 - 191309 52.14°F 9 0.01°F
191312 - 191409 53.00°F 20 0.87°F
191412 - 191509 51.25°F 4 -0.88°F
191512 - 191609 52.20°F 11 0.07°F
191612 - 191709 50.61°F 1 -1.52°F
191712 - 191809 52.09°F 8 -0.04°F

Citing This Page

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