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 - 189808 51.75°F 21 -0.12°F
189609 - 189908 51.15°F 7 -0.72°F
189709 - 190008 51.62°F 14 -0.25°F
189809 - 190108 51.67°F 17 -0.20°F
189909 - 190208 52.18°F 37 0.31°F
190009 - 190308 51.64°F 16 -0.23°F
190109 - 190408 51.06°F 4 -0.81°F
190209 - 190508 50.95°F 2 -0.92°F
190309 - 190608 51.10°F 5 -0.77°F
190409 - 190708 51.42°F 11 -0.45°F
190509 - 190808 51.70°F 20 -0.17°F
190609 - 190908 51.84°F 24 -0.03°F
190709 - 191008 51.95°F 28 0.08°F
190809 - 191108 52.10°F 36 0.23°F
190909 - 191208 51.47°F 12 -0.40°F
191009 - 191308 51.29°F 9 -0.58°F
191109 - 191408 51.16°F 8 -0.71°F
191209 - 191508 51.47°F 12 -0.40°F
191309 - 191608 51.63°F 15 -0.24°F
191409 - 191708 50.85°F 1 -1.02°F
191509 - 191808 51.01°F 3 -0.86°F
191609 - 191908 51.12°F 6 -0.75°F
191709 - 192008 51.35°F 10 -0.52°F
191809 - 192108 51.96°F 29 0.09°F
191909 - 192208 51.98°F 30 0.11°F
192009 - 192308 52.43°F 41 0.56°F
192109 - 192408 51.75°F 21 -0.12°F
192209 - 192508 51.84°F 26 -0.03°F
192309 - 192608 51.80°F 23 -0.07°F
192409 - 192708 52.05°F 33 0.18°F
192509 - 192808 51.88°F 27 0.01°F
192609 - 192908 51.67°F 17 -0.20°F
192709 - 193008 51.69°F 19 -0.18°F
192809 - 193108 51.84°F 26 -0.03°F
192909 - 193208 52.49°F 43 0.62°F
193009 - 193308 52.42°F 40 0.55°F
193109 - 193408 53.08°F 48 1.21°F
193209 - 193508 52.95°F 47 1.08°F
193309 - 193608 52.93°F 46 1.06°F
193409 - 193708 52.00°F 32 0.13°F
193509 - 193808 52.06°F 34 0.19°F
193609 - 193908 52.44°F 42 0.57°F
193709 - 194008 52.68°F 45 0.81°F
193809 - 194108 52.56°F 44 0.69°F
193909 - 194208 52.34°F 39 0.47°F
194009 - 194308 52.32°F 38 0.45°F
194109 - 194408 52.08°F 35 0.21°F
194209 - 194508 52.00°F 32 0.13°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 23, 2019 from https://www.ncdc.noaa.gov/cag/