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 (54.70°F)
1901-1965 Base Period
189506 - 189601 53.68°F 8 -1.02°F
189606 - 189701 54.09°F 19 -0.61°F
189706 - 189801 54.58°F 34 -0.12°F
189806 - 189901 53.63°F 6 -1.07°F
189906 - 190001 55.36°F 57 0.66°F
190006 - 190101 55.68°F 63 0.98°F
190106 - 190201 54.97°F 46 0.27°F
190206 - 190301 54.25°F 23 -0.45°F
190306 - 190401 52.97°F 1 -1.73°F
190406 - 190501 53.81°F 10 -0.89°F
190506 - 190601 54.51°F 29 -0.19°F
190606 - 190701 54.55°F 32 -0.15°F
190706 - 190801 54.37°F 28 -0.33°F
190806 - 190901 54.54°F 30 -0.16°F
190906 - 191001 54.00°F 17 -0.70°F
191006 - 191101 55.10°F 50 0.40°F
191106 - 191201 53.41°F 5 -1.29°F
191206 - 191301 53.83°F 11 -0.87°F
191306 - 191401 55.35°F 56 0.65°F
191406 - 191501 54.20°F 22 -0.50°F
191506 - 191601 53.94°F 14 -0.76°F
191606 - 191701 53.19°F 3 -1.51°F
191706 - 191801 53.02°F 2 -1.68°F
191806 - 191901 55.12°F 52 0.42°F
191906 - 192001 53.93°F 13 -0.77°F
192006 - 192101 54.75°F 40 0.05°F
192106 - 192201 55.43°F 60 0.73°F
192206 - 192301 56.03°F 67 1.33°F
192306 - 192401 54.26°F 25 -0.44°F
192406 - 192501 53.67°F 7 -1.03°F
192506 - 192601 54.27°F 26 -0.43°F
192606 - 192701 54.54°F 30 -0.16°F
192706 - 192801 54.34°F 27 -0.36°F
192806 - 192901 53.79°F 9 -0.91°F
192906 - 193001 53.37°F 4 -1.33°F
193006 - 193101 54.88°F 43 0.18°F
193106 - 193201 56.64°F 69 1.94°F
193206 - 193301 54.67°F 37 -0.03°F
193306 - 193401 56.95°F 70 2.25°F
193406 - 193501 56.27°F 68 1.57°F
193506 - 193601 53.99°F 16 -0.71°F
193606 - 193701 55.12°F 52 0.42°F
193706 - 193801 55.41°F 58 0.71°F
193806 - 193901 55.92°F 66 1.22°F
193906 - 194001 55.29°F 54 0.59°F
194006 - 194101 55.57°F 61 0.87°F
194106 - 194201 55.31°F 55 0.61°F
194206 - 194301 54.68°F 38 -0.02°F
194306 - 194401 55.00°F 48 0.30°F
194406 - 194501 54.56°F 33 -0.14°F
194506 - 194601 54.07°F 18 -0.63°F
194606 - 194701 55.09°F 49 0.39°F
194706 - 194801 54.73°F 39 0.03°F
194806 - 194901 54.18°F 20 -0.52°F
194906 - 195001 55.29°F 54 0.59°F
195006 - 195101 54.25°F 23 -0.45°F
195106 - 195201 53.95°F 15 -0.75°F
195206 - 195301 55.79°F 64 1.09°F
195306 - 195401 55.91°F 65 1.21°F
195406 - 195501 55.62°F 62 0.92°F
195506 - 195601 54.59°F 35 -0.11°F
195606 - 195701 55.00°F 48 0.30°F
195706 - 195801 54.92°F 45 0.22°F
195806 - 195901 54.84°F 41 0.14°F
195906 - 196001 54.86°F 42 0.16°F
196006 - 196101 54.90°F 44 0.20°F
196106 - 196201 53.90°F 12 -0.80°F
196206 - 196301 54.18°F 20 -0.52°F
196306 - 196401 55.43°F 60 0.73°F
196406 - 196501 54.63°F 36 -0.07°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published August 2019, retrieved on August 22, 2019 from https://www.ncdc.noaa.gov/cag/