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 (42.65°F)
1901-1917 Base Period
189501 - 189505 41.22°F 4 -1.43°F
189601 - 189605 43.87°F 19 1.22°F
189701 - 189705 42.54°F 9 -0.11°F
189801 - 189805 43.56°F 18 0.91°F
189901 - 189905 40.66°F 3 -1.99°F
190001 - 190005 43.90°F 20 1.25°F
190101 - 190105 42.55°F 10 -0.10°F
190201 - 190205 43.19°F 16 0.54°F
190301 - 190305 42.25°F 8 -0.40°F
190401 - 190405 42.10°F 7 -0.55°F
190501 - 190505 41.76°F 5 -0.89°F
190601 - 190605 42.99°F 14 0.34°F
190701 - 190705 43.05°F 15 0.40°F
190801 - 190805 44.19°F 21 1.54°F
190901 - 190905 42.96°F 13 0.31°F
191001 - 191005 44.24°F 22 1.59°F
191101 - 191105 44.36°F 23 1.71°F
191201 - 191205 40.53°F 2 -2.12°F
191301 - 191305 42.04°F 6 -0.61°F
191401 - 191405 43.39°F 17 0.74°F
191501 - 191505 42.81°F 12 0.16°F
191601 - 191605 42.59°F 11 -0.06°F
191701 - 191705 40.09°F 1 -2.56°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published July 2019, retrieved on July 17, 2019 from https://www.ncdc.noaa.gov/cag/