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 (51.10°F)
1901-1961 Base Period
189501 - 189507 49.31°F 4 -1.79°F
189601 - 189607 51.85°F 56 0.75°F
189701 - 189707 50.59°F 23 -0.51°F
189801 - 189807 51.49°F 45 0.39°F
189901 - 189907 49.29°F 3 -1.81°F
190001 - 190007 51.84°F 54 0.74°F
190101 - 190107 51.06°F 35 -0.04°F
190201 - 190207 50.86°F 30 -0.24°F
190301 - 190307 49.87°F 8 -1.23°F
190401 - 190407 49.87°F 8 -1.23°F
190501 - 190507 49.82°F 7 -1.28°F
190601 - 190607 50.66°F 26 -0.44°F
190701 - 190707 50.50°F 17 -0.60°F
190801 - 190807 51.58°F 50 0.48°F
190901 - 190907 50.91°F 31 -0.19°F
191001 - 191007 51.94°F 57 0.84°F
191101 - 191107 52.17°F 59 1.07°F
191201 - 191207 48.80°F 1 -2.30°F
191301 - 191307 50.20°F 14 -0.90°F
191401 - 191407 51.48°F 44 0.38°F
191501 - 191507 50.16°F 13 -0.94°F
191601 - 191607 50.51°F 18 -0.59°F
191701 - 191707 48.86°F 2 -2.24°F
191801 - 191807 50.98°F 32 -0.12°F
191901 - 191907 51.43°F 42 0.33°F
192001 - 192007 49.91°F 10 -1.19°F
192101 - 192107 53.43°F 66 2.33°F
192201 - 192207 50.54°F 20 -0.56°F
192301 - 192307 50.53°F 19 -0.57°F
192401 - 192407 49.61°F 5 -1.49°F
192501 - 192507 52.90°F 65 1.80°F
192601 - 192607 51.46°F 43 0.36°F
192701 - 192707 51.85°F 56 0.75°F
192801 - 192807 51.19°F 36 0.09°F
192901 - 192907 49.70°F 6 -1.40°F
193001 - 193007 51.59°F 51 0.49°F
193101 - 193107 52.48°F 61 1.38°F
193201 - 193207 51.58°F 50 0.48°F
193301 - 193307 51.73°F 52 0.63°F
193401 - 193407 53.95°F 67 2.85°F
193501 - 193507 51.56°F 47 0.46°F
193601 - 193607 51.02°F 34 -0.08°F
193701 - 193707 50.12°F 12 -0.98°F
193801 - 193807 52.47°F 60 1.37°F
193901 - 193907 52.05°F 58 0.95°F
194001 - 194007 50.57°F 22 -0.53°F
194101 - 194107 51.58°F 50 0.48°F
194201 - 194207 50.84°F 29 -0.26°F
194301 - 194307 51.40°F 41 0.30°F
194401 - 194407 51.02°F 33 -0.08°F
194501 - 194507 51.23°F 38 0.13°F
194601 - 194607 52.65°F 63 1.55°F
194701 - 194707 50.36°F 16 -0.74°F
194801 - 194807 50.55°F 21 -0.55°F
194901 - 194907 50.83°F 28 -0.27°F
195001 - 195007 50.30°F 15 -0.80°F
195101 - 195107 50.59°F 23 -0.51°F
195201 - 195207 51.75°F 53 0.65°F
195301 - 195307 52.62°F 62 1.52°F
195401 - 195407 52.66°F 64 1.56°F
195501 - 195507 50.80°F 27 -0.30°F
195601 - 195607 51.23°F 38 0.13°F
195701 - 195707 51.39°F 40 0.29°F
195801 - 195807 50.64°F 25 -0.46°F
195901 - 195907 51.35°F 39 0.25°F
196001 - 196007 50.11°F 11 -0.99°F
196101 - 196107 51.55°F 46 0.45°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 16, 2019 from https://www.ncdc.noaa.gov/cag/