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 (67.94°F)
1901-1917 Base Period
189508 - 189509 68.60°F 17 0.66°F
189608 - 189609 67.60°F 7 -0.34°F
189708 - 189709 68.88°F 19 0.94°F
189808 - 189809 69.10°F 22 1.16°F
189908 - 189909 68.27°F 13 0.33°F
190008 - 190009 69.00°F 20 1.06°F
190108 - 190109 68.22°F 12 0.28°F
190208 - 190209 67.07°F 3 -0.87°F
190308 - 190309 66.85°F 2 -1.09°F
190408 - 190409 67.84°F 9 -0.10°F
190508 - 190509 69.16°F 23 1.22°F
190608 - 190609 69.05°F 21 1.11°F
190708 - 190709 67.51°F 5 -0.43°F
190808 - 190809 68.13°F 10 0.19°F
190908 - 190909 68.67°F 18 0.73°F
191008 - 191009 68.40°F 14 0.46°F
191108 - 191109 68.49°F 15 0.55°F
191208 - 191209 66.43°F 1 -1.51°F
191308 - 191309 68.50°F 16 0.56°F
191408 - 191409 68.14°F 11 0.20°F
191508 - 191509 67.29°F 4 -0.65°F
191608 - 191609 67.66°F 8 -0.28°F
191708 - 191709 67.55°F 6 -0.39°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 21, 2019 from https://www.ncdc.noaa.gov/cag/