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 (59.74°F)
1901-1945 Base Period
189504 - 189506 60.21°F 29 0.47°F
189604 - 189606 61.56°F 50 1.82°F
189704 - 189706 60.15°F 28 0.41°F
189804 - 189806 60.01°F 25 0.27°F
189904 - 189906 59.72°F 20 -0.02°F
190004 - 190006 61.21°F 47 1.47°F
190104 - 190106 59.67°F 19 -0.07°F
190204 - 190206 60.29°F 33 0.55°F
190304 - 190306 58.55°F 7 -1.19°F
190404 - 190406 58.95°F 11 -0.79°F
190504 - 190506 59.21°F 14 -0.53°F
190604 - 190606 59.87°F 23 0.13°F
190704 - 190706 56.37°F 1 -3.37°F
190804 - 190806 59.50°F 16 -0.24°F
190904 - 190906 58.68°F 9 -1.06°F
191004 - 191006 60.38°F 35 0.64°F
191104 - 191106 60.65°F 43 0.91°F
191204 - 191206 59.25°F 15 -0.49°F
191304 - 191306 59.91°F 24 0.17°F
191404 - 191406 60.51°F 41 0.77°F
191504 - 191506 59.60°F 18 -0.14°F
191604 - 191606 58.62°F 8 -1.12°F
191704 - 191706 56.91°F 2 -2.83°F
191804 - 191806 60.33°F 34 0.59°F
191904 - 191906 60.23°F 31 0.49°F
192004 - 192006 57.82°F 3 -1.92°F
192104 - 192106 60.49°F 40 0.75°F
192204 - 192206 60.54°F 42 0.80°F
192304 - 192306 59.16°F 12 -0.58°F
192404 - 192406 58.92°F 10 -0.82°F
192504 - 192506 61.52°F 49 1.78°F
192604 - 192606 59.75°F 21 0.01°F
192704 - 192706 59.52°F 17 -0.22°F
192804 - 192806 58.50°F 6 -1.24°F
192904 - 192906 59.18°F 13 -0.56°F
193004 - 193006 60.68°F 44 0.94°F
193104 - 193106 60.40°F 36 0.66°F
193204 - 193206 60.45°F 38 0.71°F
193304 - 193306 60.41°F 37 0.67°F
193404 - 193406 63.04°F 51 3.30°F
193504 - 193506 58.23°F 5 -1.51°F
193604 - 193606 61.43°F 48 1.69°F
193704 - 193706 60.28°F 32 0.54°F
193804 - 193806 60.12°F 27 0.38°F
193904 - 193906 61.03°F 46 1.29°F
194004 - 194006 60.23°F 31 0.49°F
194104 - 194106 60.72°F 45 0.98°F
194204 - 194206 60.02°F 26 0.28°F
194304 - 194306 60.46°F 39 0.72°F
194404 - 194406 59.78°F 22 0.04°F
194504 - 194506 58.13°F 4 -1.61°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/