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 (51.93°F)
1901-1962 Base Period
189507 - 189706 51.45°F 14 -0.48°F
189607 - 189806 51.69°F 22 -0.24°F
189707 - 189906 51.13°F 6 -0.80°F
189807 - 190006 51.33°F 8 -0.60°F
189907 - 190106 52.28°F 53 0.35°F
190007 - 190206 52.08°F 43 0.15°F
190107 - 190306 51.56°F 16 -0.37°F
190207 - 190406 50.85°F 4 -1.08°F
190307 - 190506 50.87°F 5 -1.06°F
190407 - 190606 51.26°F 7 -0.67°F
190507 - 190706 51.54°F 15 -0.39°F
190607 - 190806 51.84°F 29 -0.09°F
190707 - 190906 51.89°F 35 -0.04°F
190807 - 191006 51.82°F 27 -0.11°F
190907 - 191106 52.30°F 54 0.37°F
191007 - 191206 51.39°F 11 -0.54°F
191107 - 191306 50.54°F 1 -1.39°F
191207 - 191406 51.59°F 18 -0.34°F
191307 - 191506 51.76°F 24 -0.17°F
191407 - 191606 51.35°F 9 -0.58°F
191507 - 191706 50.62°F 2 -1.31°F
191607 - 191806 50.67°F 3 -1.26°F
191707 - 191906 51.72°F 23 -0.21°F
191807 - 192006 51.39°F 11 -0.54°F
191907 - 192106 51.88°F 34 -0.05°F
192007 - 192206 52.61°F 59 0.68°F
192107 - 192306 52.10°F 45 0.17°F
192207 - 192406 51.61°F 19 -0.32°F
192307 - 192506 51.79°F 25 -0.14°F
192407 - 192606 52.03°F 40 0.10°F
192507 - 192706 51.99°F 38 0.06°F
192607 - 192806 51.97°F 37 0.04°F
192707 - 192906 51.37°F 10 -0.56°F
192807 - 193006 51.44°F 13 -0.49°F
192907 - 193106 52.13°F 47 0.20°F
193007 - 193206 52.79°F 61 0.86°F
193107 - 193306 52.44°F 57 0.51°F
193207 - 193406 52.96°F 64 1.03°F
193307 - 193506 53.50°F 66 1.57°F
193407 - 193606 52.13°F 47 0.20°F
193507 - 193706 51.63°F 20 -0.30°F
193607 - 193806 52.40°F 56 0.47°F
193707 - 193906 52.92°F 63 0.99°F
193807 - 194006 52.65°F 60 0.72°F
193907 - 194106 52.47°F 58 0.54°F
194007 - 194206 52.36°F 55 0.43°F
194107 - 194306 52.18°F 48 0.25°F
194207 - 194406 52.05°F 42 0.12°F
194307 - 194506 51.95°F 36 0.02°F
194407 - 194606 52.22°F 51 0.29°F
194507 - 194706 52.10°F 45 0.17°F
194607 - 194806 51.84°F 29 -0.09°F
194707 - 194906 51.84°F 29 -0.09°F
194807 - 195006 51.83°F 28 -0.10°F
194907 - 195106 51.66°F 21 -0.27°F
195007 - 195206 51.56°F 16 -0.37°F
195107 - 195306 52.27°F 52 0.34°F
195207 - 195406 53.03°F 65 1.10°F
195307 - 195506 52.80°F 62 0.87°F
195407 - 195606 52.19°F 49 0.26°F
195507 - 195706 52.20°F 50 0.27°F
195607 - 195806 52.04°F 41 0.11°F
195707 - 195906 52.00°F 39 0.07°F
195807 - 196006 51.81°F 26 -0.12°F
195907 - 196106 51.85°F 32 -0.08°F
196007 - 196206 51.86°F 33 -0.07°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 15, 2019 from https://www.ncdc.noaa.gov/cag/