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 (59.40°F)
1901-1939 Base Period
189509 - 189510 58.21°F 8 -1.19°F
189609 - 189610 57.42°F 2 -1.98°F
189709 - 189710 60.76°F 39 1.36°F
189809 - 189810 58.48°F 10 -0.92°F
189909 - 189910 59.39°F 26 -0.01°F
190009 - 190010 60.74°F 38 1.34°F
190109 - 190110 59.35°F 24 -0.05°F
190209 - 190210 58.60°F 12 -0.80°F
190309 - 190310 58.34°F 9 -1.06°F
190409 - 190410 59.44°F 28 0.04°F
190509 - 190510 58.80°F 17 -0.60°F
190609 - 190610 59.40°F 27 0.00°F
190709 - 190710 59.00°F 19 -0.40°F
190809 - 190810 58.67°F 15 -0.73°F
190909 - 190910 58.64°F 13 -0.76°F
191009 - 191010 60.65°F 37 1.25°F
191109 - 191110 59.38°F 25 -0.02°F
191209 - 191210 57.95°F 6 -1.45°F
191309 - 191310 57.64°F 3 -1.76°F
191409 - 191410 59.91°F 32 0.51°F
191509 - 191510 59.88°F 31 0.48°F
191609 - 191610 57.82°F 5 -1.58°F
191709 - 191710 57.25°F 1 -2.15°F
191809 - 191810 59.04°F 20 -0.36°F
191909 - 191910 59.12°F 21 -0.28°F
192009 - 192010 60.04°F 34 0.64°F
192109 - 192110 60.94°F 40 1.54°F
192209 - 192210 61.15°F 42 1.75°F
192309 - 192310 58.16°F 7 -1.24°F
192409 - 192410 58.86°F 18 -0.54°F
192509 - 192510 57.80°F 4 -1.60°F
192609 - 192610 59.53°F 29 0.13°F
192709 - 192710 60.44°F 36 1.04°F
192809 - 192810 59.18°F 22 -0.22°F
192909 - 192910 58.66°F 14 -0.74°F
193009 - 193010 58.72°F 16 -0.68°F
193109 - 193110 62.35°F 45 2.95°F
193209 - 193210 58.50°F 11 -0.90°F
193309 - 193310 61.47°F 43 2.07°F
193409 - 193410 60.18°F 35 0.78°F
193509 - 193510 59.30°F 23 -0.10°F
193609 - 193610 59.93°F 33 0.53°F
193709 - 193710 59.80°F 30 0.40°F
193809 - 193810 61.52°F 44 2.12°F
193909 - 193910 61.05°F 41 1.65°F

Citing This Page

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