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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Date Value Rank Departure From Mean (64.95°F)
1901-1941 Base Period
189509 65.57°F 30 0.62°F
189609 62.94°F 6 -2.01°F
189709 66.40°F 40 1.45°F
189809 65.46°F 29 0.51°F
189909 64.80°F 21 -0.15°F
190009 65.14°F 26 0.19°F
190109 63.25°F 7 -1.70°F
190209 62.76°F 5 -2.19°F
190309 62.73°F 2 -2.22°F
190409 64.96°F 23 0.01°F
190509 65.95°F 36 1.00°F
190609 66.25°F 38 1.30°F
190709 64.22°F 15 -0.73°F
190809 65.59°F 31 0.64°F
190909 64.40°F 16 -0.55°F
191009 65.68°F 33 0.73°F
191109 66.09°F 37 1.14°F
191209 62.73°F 2 -2.22°F
191309 63.64°F 11 -1.31°F
191409 64.58°F 19 -0.37°F
191509 64.42°F 17 -0.53°F
191609 63.50°F 10 -1.45°F
191709 64.09°F 13 -0.86°F
191809 61.92°F 1 -3.03°F
191909 65.64°F 32 0.69°F
192009 65.44°F 28 0.49°F
192109 66.54°F 41 1.59°F
192209 67.28°F 44 2.33°F
192309 65.07°F 25 0.12°F
192409 62.74°F 4 -2.21°F
192509 66.67°F 43 1.72°F
192609 64.11°F 14 -0.84°F
192709 64.98°F 24 0.03°F
192809 63.27°F 8 -1.68°F
192909 63.41°F 9 -1.54°F
193009 65.75°F 35 0.80°F
193109 68.13°F 47 3.18°F
193209 64.69°F 20 -0.26°F
193309 67.73°F 46 2.78°F
193409 63.84°F 12 -1.11°F
193509 64.80°F 21 -0.15°F
193609 66.36°F 39 1.41°F
193709 65.70°F 34 0.75°F
193809 66.63°F 42 1.68°F
193909 67.37°F 45 2.42°F
194009 65.35°F 27 0.40°F
194109 64.53°F 18 -0.42°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 20, 2019 from https://www.ncdc.noaa.gov/cag/