Climate at a Glance

National Time Series

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Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.


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Dates Value Rank Departure From Mean (51.78°F)
1901-1939 Base Period
189507 - 189906 51.29°F 9 -0.49°F
189607 - 190006 51.51°F 14 -0.27°F
189707 - 190106 51.70°F 18 -0.08°F
189807 - 190206 51.71°F 21 -0.07°F
189907 - 190306 51.92°F 27 0.14°F
190007 - 190406 51.46°F 11 -0.32°F
190107 - 190506 51.22°F 8 -0.56°F
190207 - 190606 51.06°F 3 -0.72°F
190307 - 190706 51.20°F 7 -0.58°F
190407 - 190806 51.55°F 15 -0.23°F
190507 - 190906 51.71°F 20 -0.07°F
190607 - 191006 51.83°F 25 0.05°F
190707 - 191106 52.10°F 32 0.32°F
190807 - 191206 51.60°F 16 -0.18°F
190907 - 191306 51.42°F 10 -0.36°F
191007 - 191406 51.49°F 13 -0.29°F
191107 - 191506 51.15°F 4 -0.63°F
191207 - 191606 51.47°F 12 -0.31°F
191307 - 191706 51.19°F 6 -0.59°F
191407 - 191806 51.01°F 1 -0.77°F
191507 - 191906 51.17°F 5 -0.61°F
191607 - 192006 51.03°F 2 -0.75°F
191707 - 192106 51.80°F 23 0.02°F
191807 - 192206 52.00°F 31 0.22°F
191907 - 192306 51.99°F 29 0.21°F
192007 - 192406 52.11°F 34 0.33°F
192107 - 192506 51.95°F 28 0.17°F
192207 - 192606 51.82°F 24 0.04°F
192307 - 192706 51.89°F 26 0.11°F
192407 - 192806 52.00°F 31 0.22°F
192507 - 192906 51.68°F 17 -0.10°F
192607 - 193006 51.70°F 18 -0.08°F
192707 - 193106 51.75°F 22 -0.03°F
192807 - 193206 52.11°F 34 0.33°F
192907 - 193306 52.29°F 37 0.51°F
193007 - 193406 52.88°F 40 1.10°F
193107 - 193506 52.97°F 41 1.19°F
193207 - 193606 52.54°F 38 0.76°F
193307 - 193706 52.56°F 39 0.78°F
193407 - 193806 52.26°F 35 0.48°F
193507 - 193906 52.27°F 36 0.49°F

Citing This Page

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