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 (61.33°F)
1901-1930 Base Period
189503 - 189509 61.29°F 19 -0.04°F
189603 - 189609 61.66°F 22 0.33°F
189703 - 189709 61.48°F 20 0.15°F
189803 - 189809 61.80°F 26 0.47°F
189903 - 189909 60.92°F 12 -0.41°F
190003 - 190009 62.29°F 32 0.96°F
190103 - 190109 61.77°F 24 0.44°F
190203 - 190209 61.23°F 17 -0.10°F
190303 - 190309 60.50°F 7 -0.83°F
190403 - 190409 60.81°F 8 -0.52°F
190503 - 190509 61.86°F 27 0.53°F
190603 - 190609 60.88°F 10 -0.45°F
190703 - 190709 60.34°F 5 -0.99°F
190803 - 190809 61.69°F 23 0.36°F
190903 - 190909 60.91°F 11 -0.42°F
191003 - 191009 63.07°F 36 1.74°F
191103 - 191109 62.24°F 31 0.91°F
191203 - 191209 59.80°F 1 -1.53°F
191303 - 191309 61.21°F 16 -0.12°F
191403 - 191409 61.80°F 26 0.47°F
191503 - 191509 60.19°F 4 -1.14°F
191603 - 191609 61.09°F 14 -0.24°F
191703 - 191709 59.83°F 2 -1.50°F
191803 - 191809 61.94°F 28 0.61°F
191903 - 191909 61.98°F 29 0.65°F
192003 - 192009 60.36°F 6 -0.97°F
192103 - 192109 63.05°F 35 1.72°F
192203 - 192209 62.16°F 30 0.83°F
192303 - 192309 60.82°F 9 -0.51°F
192403 - 192409 60.09°F 3 -1.24°F
192503 - 192509 63.00°F 34 1.67°F
192603 - 192609 61.25°F 18 -0.08°F
192703 - 192709 61.12°F 15 -0.21°F
192803 - 192809 61.01°F 13 -0.32°F
192903 - 192909 61.53°F 21 0.20°F
193003 - 193009 62.31°F 33 0.98°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/