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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Dates Value Rank Departure From Mean (50.09°F)
1901-1929 Base Period
189507 - 189605 49.95°F 13 -0.14°F
189607 - 189705 49.76°F 12 -0.33°F
189707 - 189805 50.52°F 24 0.43°F
189807 - 189905 48.49°F 2 -1.60°F
189907 - 190005 50.87°F 32 0.78°F
190007 - 190105 50.57°F 25 0.48°F
190107 - 190205 50.66°F 28 0.57°F
190207 - 190305 49.67°F 9 -0.42°F
190307 - 190405 49.17°F 4 -0.92°F
190407 - 190505 49.54°F 7 -0.55°F
190507 - 190605 50.01°F 15 -0.08°F
190607 - 190705 50.33°F 19 0.24°F
190707 - 190805 50.71°F 29 0.62°F
190807 - 190905 50.17°F 17 0.08°F
190907 - 191005 50.42°F 22 0.33°F
191007 - 191105 51.03°F 33 0.94°F
191107 - 191205 48.59°F 3 -1.50°F
191207 - 191305 49.42°F 6 -0.67°F
191307 - 191405 50.64°F 27 0.55°F
191407 - 191505 49.99°F 14 -0.10°F
191507 - 191605 50.02°F 16 -0.07°F
191607 - 191705 48.31°F 1 -1.78°F
191707 - 191805 49.69°F 10 -0.40°F
191807 - 191905 50.39°F 20 0.30°F
191907 - 192005 49.29°F 5 -0.80°F
192007 - 192105 51.38°F 34 1.29°F
192107 - 192205 50.63°F 26 0.54°F
192207 - 192305 50.49°F 23 0.40°F
192307 - 192405 49.69°F 10 -0.40°F
192407 - 192505 50.73°F 30 0.64°F
192507 - 192605 50.25°F 18 0.16°F
192607 - 192705 50.87°F 32 0.78°F
192707 - 192805 50.41°F 21 0.32°F
192807 - 192905 49.54°F 7 -0.55°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published July 2019, retrieved on July 16, 2019 from https://www.ncdc.noaa.gov/cag/