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 (54.66°F)
1901-1930 Base Period
189501 - 189509 53.59°F 5 -1.07°F
189601 - 189609 55.35°F 29 0.69°F
189701 - 189709 54.66°F 18 0.00°F
189801 - 189809 55.40°F 30 0.74°F
189901 - 189909 53.51°F 3 -1.15°F
190001 - 190009 55.66°F 33 1.00°F
190101 - 190109 54.88°F 23 0.22°F
190201 - 190209 54.46°F 16 -0.20°F
190301 - 190309 53.64°F 6 -1.02°F
190401 - 190409 53.86°F 8 -0.80°F
190501 - 190509 54.12°F 11 -0.54°F
190601 - 190609 54.75°F 19 0.09°F
190701 - 190709 54.28°F 13 -0.38°F
190801 - 190809 55.26°F 27 0.60°F
190901 - 190909 54.85°F 21 0.19°F
191001 - 191009 55.60°F 32 0.94°F
191101 - 191109 55.80°F 34 1.14°F
191201 - 191209 52.72°F 1 -1.94°F
191301 - 191309 54.27°F 12 -0.39°F
191401 - 191409 55.18°F 24 0.52°F
191501 - 191509 53.97°F 10 -0.69°F
191601 - 191609 54.32°F 14 -0.34°F
191701 - 191709 53.02°F 2 -1.64°F
191801 - 191809 54.59°F 17 -0.07°F
191901 - 191909 55.32°F 28 0.66°F
192001 - 192009 53.94°F 9 -0.72°F
192101 - 192109 56.95°F 36 2.29°F
192201 - 192209 54.88°F 23 0.22°F
192301 - 192309 54.43°F 15 -0.23°F
192401 - 192409 53.57°F 4 -1.09°F
192501 - 192509 56.49°F 35 1.83°F
192601 - 192609 55.19°F 25 0.53°F
192701 - 192709 55.25°F 26 0.59°F
192801 - 192809 54.82°F 20 0.16°F
192901 - 192909 53.77°F 7 -0.89°F
193001 - 193009 55.53°F 31 0.87°F

Citing This Page

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