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 (44.74°F)
1901-1945 Base Period
189511 - 189606 45.01°F 32 0.27°F
189611 - 189706 44.33°F 14 -0.41°F
189711 - 189806 44.85°F 28 0.11°F
189811 - 189906 42.38°F 3 -2.36°F
189911 - 190006 45.79°F 47 1.05°F
190011 - 190106 44.65°F 21 -0.09°F
190111 - 190206 44.64°F 19 -0.10°F
190211 - 190306 43.95°F 10 -0.79°F
190311 - 190406 43.57°F 5 -1.17°F
190411 - 190506 43.99°F 11 -0.75°F
190511 - 190606 44.44°F 16 -0.30°F
190611 - 190706 44.55°F 18 -0.19°F
190711 - 190806 45.42°F 39 0.68°F
190811 - 190906 44.94°F 29 0.20°F
190911 - 191006 45.02°F 33 0.28°F
191011 - 191106 45.70°F 45 0.96°F
191111 - 191206 42.35°F 2 -2.39°F
191211 - 191306 44.20°F 12 -0.54°F
191311 - 191406 45.59°F 43 0.85°F
191411 - 191506 43.79°F 7 -0.95°F
191511 - 191606 44.44°F 16 -0.30°F
191611 - 191706 42.08°F 1 -2.66°F
191711 - 191806 44.70°F 23 -0.04°F
191811 - 191906 45.08°F 34 0.34°F
191911 - 192006 43.09°F 4 -1.65°F
192011 - 192106 46.52°F 49 1.78°F
192111 - 192206 44.81°F 27 0.07°F
192211 - 192306 44.42°F 15 -0.32°F
192311 - 192406 44.24°F 13 -0.50°F
192411 - 192506 45.77°F 46 1.03°F
192511 - 192606 44.98°F 30 0.24°F
192611 - 192706 45.26°F 37 0.52°F
192711 - 192806 44.69°F 22 -0.05°F
192811 - 192906 43.60°F 6 -1.14°F
192911 - 193006 44.81°F 27 0.07°F
193011 - 193106 45.48°F 42 0.74°F
193111 - 193206 45.68°F 44 0.94°F
193211 - 193306 44.64°F 19 -0.10°F
193311 - 193406 47.53°F 50 2.79°F
193411 - 193506 45.44°F 40 0.70°F
193511 - 193606 43.82°F 8 -0.92°F
193611 - 193706 43.82°F 8 -0.92°F
193711 - 193806 45.88°F 48 1.14°F
193811 - 193906 45.46°F 41 0.72°F
193911 - 194006 44.99°F 31 0.25°F
194011 - 194106 45.27°F 38 0.53°F
194111 - 194206 45.12°F 35 0.38°F
194211 - 194306 45.21°F 36 0.47°F
194311 - 194406 44.73°F 24 -0.01°F
194411 - 194506 44.73°F 24 -0.01°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 20, 2019 from https://www.ncdc.noaa.gov/cag/