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 (51.87°F)
1901-1945 Base Period
189509 - 189908 51.33°F 9 -0.54°F
189609 - 190008 51.51°F 13 -0.36°F
189709 - 190108 51.80°F 21 -0.07°F
189809 - 190208 51.65°F 17 -0.22°F
189909 - 190308 51.88°F 27 0.01°F
190009 - 190408 51.38°F 10 -0.49°F
190109 - 190508 51.11°F 5 -0.76°F
190209 - 190608 51.07°F 3 -0.80°F
190309 - 190708 51.21°F 7 -0.66°F
190409 - 190808 51.59°F 16 -0.28°F
190509 - 190908 51.74°F 19 -0.13°F
190609 - 191008 51.85°F 25 -0.02°F
190709 - 191108 52.10°F 33 0.23°F
190809 - 191208 51.57°F 15 -0.30°F
190909 - 191308 51.44°F 11 -0.43°F
191009 - 191408 51.50°F 12 -0.37°F
191109 - 191508 51.10°F 4 -0.77°F
191209 - 191608 51.55°F 14 -0.32°F
191309 - 191708 51.18°F 6 -0.69°F
191409 - 191808 50.99°F 2 -0.88°F
191509 - 191908 51.28°F 8 -0.59°F
191609 - 192008 50.97°F 1 -0.90°F
191709 - 192108 51.83°F 24 -0.04°F
191809 - 192208 52.02°F 30 0.15°F
191909 - 192308 51.96°F 29 0.09°F
192009 - 192408 52.12°F 34 0.25°F
192109 - 192508 51.92°F 28 0.05°F
192209 - 192608 51.82°F 22 -0.05°F
192309 - 192708 51.83°F 23 -0.04°F
192409 - 192808 52.03°F 31 0.16°F
192509 - 192908 51.69°F 18 -0.18°F
192609 - 193008 51.75°F 20 -0.12°F
192709 - 193108 51.87°F 26 0.00°F
192809 - 193208 52.14°F 35 0.27°F
192909 - 193308 52.31°F 39 0.44°F
193009 - 193408 52.92°F 46 1.05°F
193109 - 193508 52.98°F 47 1.11°F
193209 - 193608 52.64°F 45 0.77°F
193309 - 193708 52.61°F 43 0.74°F
193409 - 193808 52.21°F 37 0.34°F
193509 - 193908 52.26°F 38 0.39°F
193609 - 194008 52.42°F 41 0.55°F
193709 - 194108 52.63°F 44 0.76°F
193809 - 194208 52.47°F 42 0.60°F
193909 - 194308 52.33°F 40 0.46°F
194009 - 194408 52.18°F 36 0.31°F
194109 - 194508 52.05°F 32 0.18°F

Citing This Page

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