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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Date Value Rank Departure From Mean (68.41°F)
1901-1939 Base Period
189506 67.80°F 15 -0.61°F
189606 69.89°F 36 1.48°F
189706 68.11°F 19 -0.30°F
189806 69.31°F 33 0.90°F
189906 68.65°F 26 0.24°F
190006 70.30°F 38 1.89°F
190106 68.43°F 24 0.02°F
190206 68.04°F 17 -0.37°F
190306 65.89°F 2 -2.52°F
190406 67.26°F 10 -1.15°F
190506 68.00°F 16 -0.41°F
190606 67.32°F 11 -1.09°F
190706 65.70°F 1 -2.71°F
190806 66.92°F 7 -1.49°F
190906 68.94°F 30 0.53°F
191006 68.29°F 22 -0.12°F
191106 70.75°F 43 2.34°F
191206 66.70°F 6 -1.71°F
191306 68.22°F 21 -0.19°F
191406 69.35°F 34 0.94°F
191506 66.07°F 4 -2.34°F
191606 66.31°F 5 -2.10°F
191706 66.97°F 8 -1.44°F
191806 71.15°F 44 2.74°F
191906 69.30°F 32 0.89°F
192006 67.37°F 12 -1.04°F
192106 70.36°F 39 1.95°F
192206 70.14°F 37 1.73°F
192306 68.04°F 17 -0.37°F
192406 68.59°F 25 0.18°F
192506 69.84°F 35 1.43°F
192606 68.20°F 20 -0.21°F
192706 67.21°F 9 -1.20°F
192806 65.91°F 3 -2.50°F
192906 67.50°F 13 -0.91°F
193006 68.41°F 23 0.00°F
193106 70.70°F 42 2.29°F
193206 69.24°F 31 0.83°F
193306 71.56°F 45 3.15°F
193406 70.68°F 41 2.27°F
193506 67.64°F 14 -0.77°F
193606 70.61°F 40 2.20°F
193706 68.79°F 28 0.38°F
193806 68.77°F 27 0.36°F
193906 68.86°F 29 0.45°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/