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 (64.63°F)
1901-1930 Base Period
189504 - 189509 64.85°F 21 0.22°F
189604 - 189609 65.60°F 31 0.97°F
189704 - 189709 65.26°F 25 0.63°F
189804 - 189809 65.26°F 25 0.63°F
189904 - 189909 64.80°F 19 0.17°F
190004 - 190009 65.80°F 34 1.17°F
190104 - 190109 65.28°F 27 0.65°F
190204 - 190209 64.51°F 13 -0.12°F
190304 - 190309 63.54°F 3 -1.09°F
190404 - 190409 63.98°F 7 -0.65°F
190504 - 190509 64.66°F 17 0.03°F
190604 - 190609 65.01°F 23 0.38°F
190704 - 190709 62.78°F 1 -1.85°F
190804 - 190809 64.66°F 17 0.03°F
190904 - 190909 64.33°F 12 -0.30°F
191004 - 191009 65.34°F 29 0.71°F
191104 - 191109 65.27°F 26 0.64°F
191204 - 191209 63.81°F 5 -0.82°F
191304 - 191309 64.96°F 22 0.33°F
191404 - 191409 65.31°F 28 0.68°F
191504 - 191509 64.07°F 9 -0.56°F
191604 - 191609 64.25°F 10 -0.38°F
191704 - 191709 63.41°F 2 -1.22°F
191804 - 191809 64.64°F 16 0.01°F
191904 - 191909 65.49°F 30 0.86°F
192004 - 192009 63.70°F 4 -0.93°F
192104 - 192109 65.78°F 32 1.15°F
192204 - 192209 65.79°F 33 1.16°F
192304 - 192309 64.57°F 15 -0.06°F
192404 - 192409 63.91°F 6 -0.72°F
192504 - 192509 66.13°F 36 1.50°F
192604 - 192609 64.85°F 21 0.22°F
192704 - 192709 64.26°F 11 -0.37°F
192804 - 192809 64.00°F 8 -0.63°F
192904 - 192909 64.53°F 14 -0.10°F
193004 - 193009 65.96°F 35 1.33°F

Citing This Page

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