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 (51.44°F)
1901-1917 Base Period
189506 - 189605 51.44°F 9 0.00°F
189606 - 189705 51.44°F 9 0.00°F
189706 - 189805 51.98°F 17 0.54°F
189806 - 189905 50.22°F 2 -1.22°F
189906 - 190005 52.36°F 21 0.92°F
190006 - 190105 52.21°F 20 0.77°F
190106 - 190205 52.14°F 19 0.70°F
190206 - 190305 51.20°F 7 -0.24°F
190306 - 190405 50.56°F 4 -0.88°F
190406 - 190505 51.01°F 6 -0.43°F
190506 - 190605 51.51°F 11 0.07°F
190606 - 190705 51.75°F 14 0.31°F
190706 - 190805 51.96°F 15 0.52°F
190806 - 190905 51.56°F 12 0.12°F
190906 - 191005 51.97°F 16 0.53°F
191006 - 191105 52.47°F 22 1.03°F
191106 - 191205 50.43°F 3 -1.01°F
191206 - 191305 50.86°F 5 -0.58°F
191306 - 191405 52.10°F 18 0.66°F
191406 - 191505 51.60°F 13 0.16°F
191506 - 191605 51.35°F 8 -0.09°F
191606 - 191705 49.81°F 1 -1.63°F

Citing This Page

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