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 (45.20°F)
1901-1946 Base Period
189512 - 189606 45.85°F 38 0.65°F
189612 - 189706 45.19°F 26 -0.01°F
189712 - 189806 45.41°F 30 0.21°F
189812 - 189906 42.95°F 2 -2.25°F
189912 - 190006 45.91°F 39 0.71°F
190012 - 190106 45.10°F 21 -0.10°F
190112 - 190206 45.07°F 20 -0.13°F
190212 - 190306 43.99°F 7 -1.21°F
190312 - 190406 44.04°F 8 -1.16°F
190412 - 190506 44.12°F 9 -1.08°F
190512 - 190606 44.75°F 16 -0.45°F
190612 - 190706 45.13°F 22 -0.07°F
190712 - 190806 46.08°F 42 0.88°F
190812 - 190906 45.29°F 28 0.09°F
190912 - 191006 45.01°F 19 -0.19°F
191012 - 191106 46.35°F 48 1.15°F
191112 - 191206 43.08°F 3 -2.12°F
191212 - 191306 44.48°F 12 -0.72°F
191312 - 191406 45.66°F 35 0.46°F
191412 - 191506 43.85°F 5 -1.35°F
191512 - 191606 44.63°F 14 -0.57°F
191612 - 191706 42.34°F 1 -2.86°F
191712 - 191806 44.86°F 18 -0.34°F
191812 - 191906 45.73°F 37 0.53°F
191912 - 192006 43.63°F 4 -1.57°F
192012 - 192106 47.50°F 50 2.30°F
192112 - 192206 45.13°F 22 -0.07°F
192212 - 192306 44.78°F 17 -0.42°F
192312 - 192406 44.48°F 12 -0.72°F
192412 - 192506 46.25°F 46 1.05°F
192512 - 192606 45.63°F 34 0.43°F
192612 - 192706 45.94°F 40 0.74°F
192712 - 192806 44.74°F 15 -0.46°F
192812 - 192906 43.89°F 6 -1.31°F
192912 - 193006 45.72°F 36 0.52°F
193012 - 193106 46.10°F 43 0.90°F
193112 - 193206 46.00°F 41 0.80°F
193212 - 193306 45.19°F 24 -0.01°F
193312 - 193406 48.25°F 51 3.05°F
193412 - 193506 45.50°F 33 0.30°F
193512 - 193606 44.44°F 11 -0.76°F
193612 - 193706 44.39°F 10 -0.81°F
193712 - 193806 46.60°F 49 1.40°F
193812 - 193906 46.24°F 45 1.04°F
193912 - 194006 45.37°F 29 0.17°F
194012 - 194106 46.16°F 44 0.96°F
194112 - 194206 45.44°F 31 0.24°F
194212 - 194306 45.50°F 33 0.30°F
194312 - 194406 45.28°F 27 0.08°F
194412 - 194506 45.19°F 24 -0.01°F
194512 - 194606 46.26°F 47 1.06°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 21, 2019 from https://www.ncdc.noaa.gov/cag/