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 (41.59°F)
1901-1919 Base Period
189503 39.97°F 9 -1.62°F
189603 38.03°F 5 -3.56°F
189703 38.79°F 8 -2.80°F
189803 41.05°F 14 -0.54°F
189903 37.63°F 4 -3.96°F
190003 41.27°F 15 -0.32°F
190103 40.71°F 11 -0.88°F
190203 41.58°F 16 -0.01°F
190303 42.21°F 19 0.62°F
190403 41.76°F 17 0.17°F
190503 45.12°F 22 3.53°F
190603 36.10°F 2 -5.49°F
190703 45.70°F 23 4.11°F
190803 43.92°F 20 2.33°F
190903 40.35°F 10 -1.24°F
191003 49.44°F 25 7.85°F
191103 44.02°F 21 2.43°F
191203 35.76°F 1 -5.83°F
191303 38.71°F 7 -2.88°F
191403 40.75°F 12 -0.84°F
191503 36.95°F 3 -4.64°F
191603 42.15°F 18 0.56°F
191703 38.35°F 6 -3.24°F
191803 45.75°F 24 4.16°F
191903 40.89°F 13 -0.70°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 19, 2019 from https://www.ncdc.noaa.gov/cag/