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 (54.98°F)
1901-1932 Base Period
189505 - 189601 54.37°F 8 -0.61°F
189605 - 189701 55.02°F 22 0.04°F
189705 - 189801 55.32°F 27 0.34°F
189805 - 189901 54.33°F 7 -0.65°F
189905 - 190001 55.87°F 32 0.89°F
190005 - 190101 56.35°F 35 1.37°F
190105 - 190201 55.66°F 30 0.68°F
190205 - 190301 55.11°F 24 0.13°F
190305 - 190401 53.70°F 2 -1.28°F
190405 - 190501 54.51°F 11 -0.47°F
190505 - 190601 55.02°F 22 0.04°F
190605 - 190701 55.11°F 24 0.13°F
190705 - 190801 54.54°F 12 -0.44°F
190805 - 190901 55.01°F 20 0.03°F
190905 - 191001 54.46°F 10 -0.52°F
191005 - 191101 55.56°F 29 0.58°F
191105 - 191201 54.28°F 6 -0.70°F
191205 - 191301 54.56°F 13 -0.42°F
191305 - 191401 55.88°F 33 0.90°F
191405 - 191501 54.97°F 19 -0.01°F
191505 - 191601 54.41°F 9 -0.57°F
191605 - 191701 53.87°F 3 -1.11°F
191705 - 191801 53.25°F 1 -1.73°F
191805 - 191901 55.75°F 31 0.77°F
191905 - 192001 54.61°F 14 -0.37°F
192005 - 192101 55.25°F 25 0.27°F
192105 - 192201 55.94°F 34 0.96°F
192205 - 192301 56.60°F 36 1.62°F
192305 - 192401 54.84°F 16 -0.14°F
192405 - 192501 54.14°F 5 -0.84°F
192505 - 192601 54.91°F 17 -0.07°F
192605 - 192701 55.26°F 26 0.28°F
192705 - 192801 54.94°F 18 -0.04°F
192805 - 192901 54.65°F 15 -0.33°F
192905 - 193001 53.98°F 4 -1.00°F
193005 - 193101 55.36°F 28 0.38°F
193105 - 193201 56.95°F 37 1.97°F

Citing This Page

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