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 (55.05°F)
1901-1917 Base Period
189504 - 189505 56.42°F 21 1.37°F
189604 - 189605 57.40°F 23 2.35°F
189704 - 189705 56.16°F 17 1.11°F
189804 - 189805 55.36°F 10 0.31°F
189904 - 189905 55.26°F 8 0.21°F
190004 - 190005 56.67°F 22 1.62°F
190104 - 190105 55.28°F 9 0.23°F
190204 - 190205 56.42°F 21 1.37°F
190304 - 190305 54.88°F 7 -0.17°F
190404 - 190405 54.80°F 5 -0.25°F
190504 - 190505 54.82°F 6 -0.23°F
190604 - 190605 56.15°F 16 1.10°F
190704 - 190705 51.71°F 1 -3.34°F
190804 - 190805 55.78°F 14 0.73°F
190904 - 190905 53.55°F 3 -1.50°F
191004 - 191005 56.42°F 21 1.37°F
191104 - 191105 55.60°F 12 0.55°F
191204 - 191205 55.53°F 11 0.48°F
191304 - 191305 55.76°F 13 0.71°F
191404 - 191405 56.09°F 15 1.04°F
191504 - 191505 56.37°F 18 1.32°F
191604 - 191605 54.78°F 4 -0.27°F
191704 - 191705 51.88°F 2 -3.17°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published August 2019, retrieved on August 17, 2019 from https://www.ncdc.noaa.gov/cag/