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 (43.10°F)
1901-1949 Base Period
189501 - 189505 41.22°F 4 -1.88°F
189601 - 189605 43.87°F 42 0.77°F
189701 - 189705 42.54°F 19 -0.56°F
189801 - 189805 43.56°F 37 0.46°F
189901 - 189905 40.66°F 3 -2.44°F
190001 - 190005 43.90°F 43 0.80°F
190101 - 190105 42.55°F 20 -0.55°F
190201 - 190205 43.19°F 30 0.09°F
190301 - 190305 42.25°F 15 -0.85°F
190401 - 190405 42.10°F 13 -1.00°F
190501 - 190505 41.76°F 8 -1.34°F
190601 - 190605 42.99°F 27 -0.11°F
190701 - 190705 43.05°F 28 -0.05°F
190801 - 190805 44.19°F 47 1.09°F
190901 - 190905 42.96°F 26 -0.14°F
191001 - 191005 44.24°F 48 1.14°F
191101 - 191105 44.36°F 49 1.26°F
191201 - 191205 40.53°F 2 -2.57°F
191301 - 191305 42.04°F 11 -1.06°F
191401 - 191405 43.39°F 34 0.29°F
191501 - 191505 42.81°F 24 -0.29°F
191601 - 191605 42.59°F 21 -0.51°F
191701 - 191705 40.09°F 1 -3.01°F
191801 - 191805 42.65°F 23 -0.45°F
191901 - 191905 43.27°F 32 0.17°F
192001 - 192005 41.86°F 9 -1.24°F
192101 - 192105 45.80°F 54 2.70°F
192201 - 192205 42.13°F 14 -0.97°F
192301 - 192305 42.38°F 17 -0.72°F
192401 - 192405 41.36°F 5 -1.74°F
192501 - 192505 45.27°F 52 2.17°F
192601 - 192605 43.74°F 39 0.64°F
192701 - 192705 44.61°F 50 1.51°F
192801 - 192805 43.80°F 40 0.70°F
192901 - 192905 41.36°F 5 -1.74°F
193001 - 193005 43.54°F 36 0.44°F
193101 - 193105 44.17°F 46 1.07°F
193201 - 193205 43.54°F 36 0.44°F
193301 - 193305 43.08°F 29 -0.02°F
193401 - 193405 46.13°F 55 3.03°F
193501 - 193505 43.63°F 38 0.53°F
193601 - 193605 41.94°F 10 -1.16°F
193701 - 193705 41.49°F 7 -1.61°F
193801 - 193805 44.95°F 51 1.85°F
193901 - 193905 44.13°F 45 1.03°F
194001 - 194005 42.06°F 12 -1.04°F
194101 - 194105 43.86°F 41 0.76°F
194201 - 194205 42.81°F 24 -0.29°F
194301 - 194305 43.36°F 33 0.26°F
194401 - 194405 43.20°F 31 0.10°F
194501 - 194505 43.96°F 44 0.86°F
194601 - 194605 45.28°F 53 2.18°F
194701 - 194705 42.60°F 22 -0.50°F
194801 - 194805 42.36°F 16 -0.74°F
194901 - 194905 42.48°F 18 -0.62°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published July 2019, retrieved on July 21, 2019 from https://www.ncdc.noaa.gov/cag/