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 (45.41°F)
1901-1953 Base Period
189509 - 189605 45.18°F 20 -0.23°F
189609 - 189705 44.60°F 10 -0.81°F
189709 - 189805 45.67°F 39 0.26°F
189809 - 189905 43.04°F 2 -2.37°F
189909 - 190005 46.09°F 48 0.68°F
190009 - 190105 45.59°F 36 0.18°F
190109 - 190205 45.31°F 24 -0.10°F
190209 - 190305 44.77°F 15 -0.64°F
190309 - 190405 44.21°F 5 -1.20°F
190409 - 190505 44.76°F 14 -0.65°F
190509 - 190605 45.09°F 18 -0.32°F
190609 - 190705 45.50°F 33 0.09°F
190709 - 190805 46.05°F 47 0.64°F
190809 - 190905 45.33°F 25 -0.08°F
190909 - 191005 45.46°F 30 0.05°F
191009 - 191105 46.24°F 51 0.83°F
191109 - 191205 43.43°F 3 -1.98°F
191209 - 191305 44.58°F 9 -0.83°F
191309 - 191405 45.63°F 38 0.22°F
191409 - 191505 44.90°F 16 -0.51°F
191509 - 191605 45.45°F 29 0.04°F
191609 - 191705 42.81°F 1 -2.60°F
191709 - 191805 44.55°F 8 -0.86°F
191809 - 191905 45.49°F 32 0.08°F
191909 - 192005 43.96°F 4 -1.45°F
192009 - 192105 46.88°F 57 1.47°F
192109 - 192205 45.58°F 35 0.17°F
192209 - 192305 45.51°F 34 0.10°F
192309 - 192405 44.63°F 12 -0.78°F
192409 - 192505 46.01°F 46 0.60°F
192509 - 192605 45.24°F 21 -0.17°F
192609 - 192705 45.99°F 45 0.58°F
192709 - 192805 45.83°F 43 0.42°F
192809 - 192905 44.41°F 7 -1.00°F
192909 - 193005 45.27°F 22 -0.14°F
193009 - 193105 45.62°F 37 0.21°F
193109 - 193205 46.76°F 56 1.35°F
193209 - 193305 44.73°F 13 -0.68°F
193309 - 193405 48.06°F 58 2.65°F
193409 - 193505 46.25°F 52 0.84°F
193509 - 193605 44.28°F 6 -1.13°F
193609 - 193705 44.62°F 11 -0.79°F
193709 - 193805 46.43°F 55 1.02°F
193809 - 193905 46.43°F 55 1.02°F
193909 - 194005 45.82°F 41 0.41°F
194009 - 194105 46.20°F 49 0.79°F
194109 - 194205 45.87°F 44 0.46°F
194209 - 194305 45.68°F 40 0.27°F
194309 - 194405 45.28°F 23 -0.13°F
194409 - 194505 45.83°F 43 0.42°F
194509 - 194605 46.29°F 53 0.88°F
194609 - 194705 45.40°F 28 -0.01°F
194709 - 194805 45.35°F 26 -0.06°F
194809 - 194905 45.09°F 18 -0.32°F
194909 - 195005 45.47°F 31 0.06°F
195009 - 195105 45.38°F 27 -0.03°F
195109 - 195205 44.98°F 17 -0.43°F
195209 - 195305 46.24°F 51 0.83°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published July 2019, retrieved on July 22, 2019 from https://www.ncdc.noaa.gov/cag/