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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Download: xml csv json
Dates Value Rank Departure From Mean (47.70°F)
1901-1946 Base Period
189509 - 189606 47.65°F 24 -0.05°F
189609 - 189706 46.95°F 9 -0.75°F
189709 - 189806 48.03°F 34 0.33°F
189809 - 189906 45.60°F 2 -2.10°F
189909 - 190006 48.51°F 45 0.81°F
190009 - 190106 47.87°F 31 0.17°F
190109 - 190206 47.58°F 21 -0.12°F
190209 - 190306 46.88°F 7 -0.82°F
190309 - 190406 46.52°F 5 -1.18°F
190409 - 190506 47.08°F 14 -0.62°F
190509 - 190606 47.31°F 16 -0.39°F
190609 - 190706 47.52°F 18 -0.18°F
190709 - 190806 48.14°F 39 0.44°F
190809 - 190906 47.69°F 25 -0.01°F
190909 - 191006 47.74°F 26 0.04°F
191009 - 191106 48.69°F 48 0.99°F
191109 - 191206 45.76°F 3 -1.94°F
191209 - 191306 46.95°F 9 -0.75°F
191309 - 191406 48.00°F 33 0.30°F
191409 - 191506 47.02°F 11 -0.68°F
191509 - 191606 47.53°F 19 -0.17°F
191609 - 191706 45.22°F 1 -2.48°F
191709 - 191806 47.21°F 15 -0.49°F
191809 - 191906 47.87°F 31 0.17°F
191909 - 192006 46.30°F 4 -1.40°F
192009 - 192106 49.23°F 50 1.53°F
192109 - 192206 48.04°F 35 0.34°F
192209 - 192306 47.76°F 27 0.06°F
192309 - 192406 47.03°F 12 -0.67°F
192409 - 192506 48.39°F 43 0.69°F
192509 - 192606 47.54°F 20 -0.16°F
192609 - 192706 48.11°F 37 0.41°F
192709 - 192806 47.84°F 29 0.14°F
192809 - 192906 46.72°F 6 -0.98°F
192909 - 193006 47.58°F 21 -0.12°F
193009 - 193106 48.12°F 38 0.42°F
193109 - 193206 49.01°F 49 1.31°F
193209 - 193306 47.41°F 17 -0.29°F
193309 - 193406 50.32°F 51 2.62°F
193409 - 193506 48.38°F 42 0.68°F
193509 - 193606 46.91°F 8 -0.79°F
193609 - 193706 47.04°F 13 -0.66°F
193709 - 193806 48.66°F 46 0.96°F
193809 - 193906 48.67°F 47 0.97°F
193909 - 194006 48.20°F 40 0.50°F
194009 - 194106 48.36°F 41 0.66°F
194109 - 194206 48.07°F 36 0.37°F
194209 - 194306 47.99°F 32 0.29°F
194309 - 194406 47.59°F 23 -0.11°F
194409 - 194506 47.84°F 29 0.14°F
194509 - 194606 48.50°F 44 0.80°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 23, 2019 from https://www.ncdc.noaa.gov/cag/