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 (50.57°F)
1901-1928 Base Period
189503 - 189505 50.94°F 23 0.37°F
189603 - 189605 50.94°F 23 0.37°F
189703 - 189705 50.37°F 13 -0.20°F
189803 - 189805 50.59°F 17 0.02°F
189903 - 189905 49.38°F 7 -1.19°F
190003 - 190005 51.54°F 27 0.97°F
190103 - 190105 50.43°F 14 -0.14°F
190203 - 190205 51.47°F 26 0.90°F
190303 - 190305 50.66°F 19 0.09°F
190403 - 190405 50.45°F 15 -0.12°F
190503 - 190505 51.58°F 28 1.01°F
190603 - 190605 49.47°F 8 -1.10°F
190703 - 190705 49.71°F 9 -0.86°F
190803 - 190805 51.83°F 30 1.26°F
190903 - 190905 49.15°F 5 -1.42°F
191003 - 191005 54.09°F 34 3.52°F
191103 - 191105 51.74°F 29 1.17°F
191203 - 191205 48.94°F 4 -1.63°F
191303 - 191305 50.08°F 11 -0.49°F
191403 - 191405 50.98°F 24 0.41°F
191503 - 191505 49.90°F 10 -0.67°F
191603 - 191605 50.57°F 16 0.00°F
191703 - 191705 47.37°F 1 -3.20°F
191803 - 191805 51.86°F 31 1.29°F
191903 - 191905 50.76°F 20 0.19°F
192003 - 192005 48.79°F 3 -1.78°F
192103 - 192105 52.58°F 32 2.01°F
192203 - 192205 50.64°F 18 0.07°F
192303 - 192305 49.24°F 6 -1.33°F
192403 - 192405 48.45°F 2 -2.12°F
192503 - 192505 52.99°F 33 2.42°F
192603 - 192605 50.24°F 12 -0.33°F
192703 - 192705 51.20°F 25 0.63°F
192803 - 192805 50.90°F 21 0.33°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published August 2019, retrieved on August 25, 2019 from https://www.ncdc.noaa.gov/cag/