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 (51.84°F)
1901-1940 Base Period
189506 - 189605 51.44°F 14 -0.40°F
189606 - 189705 51.44°F 14 -0.40°F
189706 - 189805 51.98°F 27 0.14°F
189806 - 189905 50.22°F 2 -1.62°F
189906 - 190005 52.36°F 37 0.52°F
190006 - 190105 52.21°F 32 0.37°F
190106 - 190205 52.14°F 31 0.30°F
190206 - 190305 51.20°F 11 -0.64°F
190306 - 190405 50.56°F 4 -1.28°F
190406 - 190505 51.01°F 8 -0.83°F
190506 - 190605 51.51°F 16 -0.33°F
190606 - 190705 51.75°F 20 -0.09°F
190706 - 190805 51.96°F 25 0.12°F
190806 - 190905 51.56°F 18 -0.28°F
190906 - 191005 51.97°F 26 0.13°F
191006 - 191105 52.47°F 39 0.63°F
191106 - 191205 50.43°F 3 -1.41°F
191206 - 191305 50.86°F 5 -0.98°F
191306 - 191405 52.10°F 28 0.26°F
191406 - 191505 51.60°F 19 -0.24°F
191506 - 191605 51.35°F 13 -0.49°F
191606 - 191705 49.81°F 1 -2.03°F
191706 - 191805 51.13°F 9 -0.71°F
191806 - 191905 52.12°F 29 0.28°F
191906 - 192005 50.96°F 7 -0.88°F
192006 - 192105 52.72°F 40 0.88°F
192106 - 192205 52.27°F 35 0.43°F
192206 - 192305 52.13°F 30 0.29°F
192306 - 192405 51.22°F 12 -0.62°F
192406 - 192505 52.22°F 33 0.38°F
192506 - 192605 51.88°F 23 0.04°F
192606 - 192705 52.32°F 36 0.48°F
192706 - 192805 51.81°F 22 -0.03°F
192806 - 192905 50.90°F 6 -0.94°F
192906 - 193005 51.76°F 21 -0.08°F
193006 - 193105 52.24°F 34 0.40°F
193106 - 193205 53.28°F 44 1.44°F
193206 - 193305 51.54°F 17 -0.30°F
193306 - 193405 54.26°F 45 2.42°F
193406 - 193505 53.07°F 43 1.23°F
193506 - 193605 51.19°F 10 -0.65°F
193606 - 193705 51.96°F 25 0.12°F
193706 - 193805 52.99°F 42 1.15°F
193806 - 193905 52.84°F 41 1.00°F
193906 - 194005 52.40°F 38 0.56°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 20, 2019 from https://www.ncdc.noaa.gov/cag/