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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Download: xml csv json
Dates Value Rank Departure From Mean (51.87°F)
1901-1945 Base Period
189509 - 189608 51.87°F 23 0.00°F
189609 - 189708 51.18°F 9 -0.69°F
189709 - 189808 52.20°F 36 0.33°F
189809 - 189908 50.07°F 3 -1.80°F
189909 - 190008 52.59°F 44 0.72°F
190009 - 190108 52.34°F 38 0.47°F
190109 - 190208 51.60°F 16 -0.27°F
190209 - 190308 50.98°F 7 -0.89°F
190309 - 190408 50.60°F 5 -1.27°F
190409 - 190508 51.26°F 11 -0.61°F
190509 - 190608 51.44°F 14 -0.43°F
190609 - 190708 51.54°F 15 -0.33°F
190709 - 190808 52.10°F 31 0.23°F
190809 - 190908 51.87°F 23 0.00°F
190909 - 191008 51.89°F 26 0.02°F
191009 - 191108 52.54°F 43 0.67°F
191109 - 191208 50.00°F 2 -1.87°F
191209 - 191308 51.32°F 12 -0.55°F
191309 - 191408 52.15°F 33 0.28°F
191409 - 191508 50.94°F 6 -0.93°F
191509 - 191608 51.78°F 22 -0.09°F
191609 - 191708 49.82°F 1 -2.05°F
191709 - 191808 51.42°F 13 -0.45°F
191809 - 191908 52.11°F 32 0.24°F
191909 - 192008 50.53°F 4 -1.34°F
192009 - 192108 53.25°F 49 1.38°F
192109 - 192208 52.18°F 34 0.31°F
192209 - 192308 51.88°F 25 0.01°F
192309 - 192408 51.18°F 9 -0.69°F
192409 - 192508 52.45°F 41 0.58°F
192509 - 192608 51.76°F 20 -0.11°F
192609 - 192708 51.93°F 27 0.06°F
192709 - 192808 51.97°F 29 0.10°F
192809 - 192908 51.12°F 8 -0.75°F
192909 - 193008 51.98°F 30 0.11°F
193009 - 193108 52.42°F 40 0.55°F
193109 - 193208 53.06°F 48 1.19°F
193209 - 193308 51.76°F 20 -0.11°F
193309 - 193408 54.42°F 50 2.55°F
193409 - 193508 52.66°F 45 0.79°F
193509 - 193608 51.71°F 18 -0.16°F
193609 - 193708 51.64°F 17 -0.23°F
193709 - 193808 52.84°F 46 0.97°F
193809 - 193908 52.85°F 47 0.98°F
193909 - 194008 52.36°F 39 0.49°F
194009 - 194108 52.47°F 42 0.60°F
194109 - 194208 52.20°F 36 0.33°F
194209 - 194308 52.30°F 37 0.43°F
194309 - 194408 51.73°F 19 -0.14°F
194409 - 194508 51.96°F 28 0.09°F

Citing This Page

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