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 (41.58°F)
1901-1929 Base Period
189503 39.97°F 12 -1.61°F
189603 38.03°F 6 -3.55°F
189703 38.79°F 10 -2.79°F
189803 41.05°F 19 -0.53°F
189903 37.63°F 5 -3.95°F
190003 41.27°F 20 -0.31°F
190103 40.71°F 16 -0.87°F
190203 41.58°F 21 0.00°F
190303 42.21°F 24 0.63°F
190403 41.76°F 22 0.18°F
190503 45.12°F 31 3.54°F
190603 36.10°F 2 -5.48°F
190703 45.70°F 32 4.12°F
190803 43.92°F 28 2.34°F
190903 40.35°F 14 -1.23°F
191003 49.44°F 35 7.86°F
191103 44.02°F 29 2.44°F
191203 35.76°F 1 -5.82°F
191303 38.71°F 9 -2.87°F
191403 40.75°F 17 -0.83°F
191503 36.95°F 3 -4.63°F
191603 42.15°F 23 0.57°F
191703 38.35°F 8 -3.23°F
191803 45.75°F 33 4.17°F
191903 40.89°F 18 -0.69°F
192003 40.28°F 13 -1.30°F
192103 46.63°F 34 5.05°F
192203 40.42°F 15 -1.16°F
192303 38.30°F 7 -3.28°F
192403 37.18°F 4 -4.40°F
192503 44.24°F 30 2.66°F
192603 39.65°F 11 -1.93°F
192703 42.26°F 25 0.68°F
192803 43.12°F 26 1.54°F
192903 43.56°F 27 1.98°F

Citing This Page

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