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 (56.09°F)
1901-1934 Base Period
189504 - 189609 56.05°F 18 -0.04°F
189604 - 189709 56.18°F 22 0.09°F
189704 - 189809 56.50°F 31 0.41°F
189804 - 189909 55.09°F 4 -1.00°F
189904 - 190009 56.68°F 32 0.59°F
190004 - 190109 56.72°F 33 0.63°F
190104 - 190209 56.14°F 21 0.05°F
190204 - 190309 55.49°F 7 -0.60°F
190304 - 190409 55.04°F 3 -1.05°F
190404 - 190509 55.56°F 11 -0.53°F
190504 - 190609 55.86°F 15 -0.23°F
190604 - 190709 55.92°F 16 -0.17°F
190704 - 190809 55.74°F 13 -0.35°F
190804 - 190909 56.07°F 19 -0.02°F
190904 - 191009 56.11°F 20 0.02°F
191004 - 191109 56.83°F 36 0.74°F
191104 - 191209 54.90°F 2 -1.19°F
191204 - 191309 55.53°F 10 -0.56°F
191304 - 191409 56.47°F 27 0.38°F
191404 - 191509 55.72°F 12 -0.37°F
191504 - 191609 55.83°F 14 -0.26°F
191604 - 191709 54.66°F 1 -1.43°F
191704 - 191809 55.30°F 5 -0.79°F
191804 - 191909 56.49°F 29 0.40°F
191904 - 192009 55.50°F 8 -0.59°F
192004 - 192109 56.79°F 35 0.70°F
192104 - 192209 56.76°F 34 0.67°F
192204 - 192309 56.39°F 25 0.30°F
192304 - 192409 55.52°F 9 -0.57°F
192404 - 192509 56.49°F 29 0.40°F
192504 - 192609 56.41°F 26 0.32°F
192604 - 192709 56.28°F 23 0.19°F
192704 - 192809 55.97°F 17 -0.12°F
192804 - 192909 55.42°F 6 -0.67°F
192904 - 193009 56.29°F 24 0.20°F
193004 - 193109 57.06°F 37 0.97°F
193104 - 193209 57.25°F 38 1.16°F
193204 - 193309 56.50°F 31 0.41°F
193304 - 193409 58.07°F 39 1.98°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 14, 2019 from https://www.ncdc.noaa.gov/cag/