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 (51.61°F)
1901-1932 Base Period
189502 - 189901 51.39°F 11 -0.22°F
189602 - 190001 51.55°F 14 -0.06°F
189702 - 190101 51.76°F 23 0.15°F
189802 - 190201 51.76°F 23 0.15°F
189902 - 190301 51.84°F 26 0.23°F
190002 - 190401 51.58°F 15 -0.03°F
190102 - 190501 51.22°F 6 -0.39°F
190202 - 190601 51.15°F 5 -0.46°F
190302 - 190701 51.12°F 3 -0.49°F
190402 - 190801 51.44°F 12 -0.17°F
190502 - 190901 51.68°F 20 0.07°F
190602 - 191001 51.61°F 17 0.00°F
190702 - 191101 51.90°F 28 0.29°F
190802 - 191201 51.83°F 25 0.22°F
190902 - 191301 51.49°F 13 -0.12°F
191002 - 191401 51.66°F 19 0.05°F
191102 - 191501 51.32°F 8 -0.29°F
191202 - 191601 51.34°F 9 -0.27°F
191302 - 191701 51.37°F 10 -0.24°F
191402 - 191801 50.83°F 1 -0.78°F
191502 - 191901 51.13°F 4 -0.48°F
191602 - 192001 51.10°F 2 -0.51°F
191702 - 192101 51.26°F 7 -0.35°F
191802 - 192201 52.13°F 33 0.52°F
191902 - 192301 52.17°F 34 0.56°F
192002 - 192401 52.07°F 31 0.46°F
192102 - 192501 51.90°F 28 0.29°F
192202 - 192601 51.77°F 24 0.16°F
192302 - 192701 51.61°F 18 0.00°F
192402 - 192801 51.92°F 29 0.31°F
192502 - 192901 52.08°F 32 0.47°F
192602 - 193001 51.58°F 15 -0.03°F
192702 - 193101 51.75°F 21 0.14°F
192802 - 193201 52.06°F 30 0.45°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/