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
Dates Value Rank Departure From Mean (51.47°F)
1901-1921 Base Period
189503 - 189802 51.65°F 18 0.18°F
189603 - 189902 51.35°F 9 -0.12°F
189703 - 190002 51.42°F 10 -0.05°F
189803 - 190102 51.61°F 15 0.14°F
189903 - 190202 52.06°F 24 0.59°F
190003 - 190302 51.92°F 22 0.45°F
190103 - 190402 51.30°F 8 -0.17°F
190203 - 190502 50.91°F 2 -0.56°F
190303 - 190602 51.13°F 4 -0.34°F
190403 - 190702 51.49°F 13 0.02°F
190503 - 190802 51.72°F 19 0.25°F
190603 - 190902 51.78°F 20 0.31°F
190703 - 191002 51.46°F 12 -0.01°F
190803 - 191102 52.01°F 23 0.54°F
190903 - 191202 51.64°F 16 0.17°F
191003 - 191302 51.59°F 14 0.12°F
191103 - 191402 51.20°F 5 -0.27°F
191203 - 191502 51.44°F 11 -0.03°F
191303 - 191602 51.65°F 18 0.18°F
191403 - 191702 51.22°F 6 -0.25°F
191503 - 191802 50.60°F 1 -0.87°F
191603 - 191902 51.00°F 3 -0.47°F
191703 - 192002 51.29°F 7 -0.18°F
191803 - 192102 51.87°F 21 0.40°F

Citing This Page

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