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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Download: xml csv json
Date Value Rank Departure From Mean (29.90°F)
1901-1932 Base Period
189501 26.69°F 6 -3.21°F
189601 31.48°F 24 1.58°F
189701 28.17°F 10 -1.73°F
189801 30.67°F 21 0.77°F
189901 29.68°F 17 -0.22°F
190001 34.11°F 35 4.21°F
190101 31.62°F 27 1.72°F
190201 30.06°F 18 0.16°F
190301 30.88°F 23 0.98°F
190401 27.55°F 9 -2.35°F
190501 27.10°F 8 -2.80°F
190601 32.88°F 32 2.98°F
190701 30.69°F 22 0.79°F
190801 32.45°F 31 2.55°F
190901 32.31°F 30 2.41°F
191001 29.61°F 16 -0.29°F
191101 32.90°F 33 3.00°F
191201 24.76°F 3 -5.14°F
191301 30.47°F 20 0.57°F
191401 34.50°F 37 4.60°F
191501 28.44°F 13 -1.46°F
191601 28.22°F 11 -1.68°F
191701 28.27°F 12 -1.63°F
191801 23.86°F 2 -6.04°F
191901 31.82°F 28 1.92°F
192001 29.23°F 15 -0.67°F
192101 34.36°F 36 4.46°F
192201 26.80°F 7 -3.10°F
192301 34.59°F 38 4.69°F
192401 26.26°F 4 -3.64°F
192501 29.08°F 14 -0.82°F
192601 30.31°F 19 0.41°F
192701 31.55°F 26 1.65°F
192801 31.98°F 29 2.08°F
192901 26.31°F 5 -3.59°F
193001 23.54°F 1 -6.36°F
193101 32.99°F 34 3.09°F
193201 31.55°F 26 1.65°F

Citing This Page

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