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 (51.90°F)
1901-1947 Base Period
189506 - 189705 51.44°F 11 -0.46°F
189606 - 189805 51.71°F 21 -0.19°F
189706 - 189905 51.10°F 6 -0.80°F
189806 - 190005 51.29°F 8 -0.61°F
189906 - 190105 52.28°F 41 0.38°F
190006 - 190205 52.18°F 37 0.28°F
190106 - 190305 51.67°F 19 -0.23°F
190206 - 190405 50.88°F 5 -1.02°F
190306 - 190505 50.79°F 4 -1.11°F
190406 - 190605 51.26°F 7 -0.64°F
190506 - 190705 51.63°F 17 -0.27°F
190606 - 190805 51.85°F 27 -0.05°F
190706 - 190905 51.76°F 23 -0.14°F
190806 - 191005 51.76°F 23 -0.14°F
190906 - 191105 52.22°F 40 0.32°F
191006 - 191205 51.45°F 12 -0.45°F
191106 - 191305 50.65°F 3 -1.25°F
191206 - 191405 51.48°F 13 -0.42°F
191306 - 191505 51.85°F 27 -0.05°F
191406 - 191605 51.48°F 13 -0.42°F
191506 - 191705 50.58°F 2 -1.32°F
191606 - 191805 50.47°F 1 -1.43°F
191706 - 191905 51.63°F 17 -0.27°F
191806 - 192005 51.54°F 15 -0.36°F
191906 - 192105 51.84°F 25 -0.06°F
192006 - 192205 52.49°F 45 0.59°F
192106 - 192305 52.20°F 38 0.30°F
192206 - 192405 51.67°F 19 -0.23°F
192306 - 192505 51.72°F 22 -0.18°F
192406 - 192605 52.05°F 30 0.15°F
192506 - 192705 52.10°F 34 0.20°F
192606 - 192805 52.06°F 31 0.16°F
192706 - 192905 51.36°F 10 -0.54°F
192806 - 193005 51.33°F 9 -0.57°F
192906 - 193105 52.00°F 28 0.10°F
193006 - 193205 52.76°F 48 0.86°F
193106 - 193305 52.41°F 42 0.51°F
193206 - 193405 52.90°F 49 1.00°F
193306 - 193505 53.66°F 51 1.76°F
193406 - 193605 52.13°F 35 0.23°F
193506 - 193705 51.58°F 16 -0.32°F
193606 - 193805 52.48°F 44 0.58°F
193706 - 193905 52.92°F 50 1.02°F
193806 - 194005 52.62°F 47 0.72°F
193906 - 194105 52.52°F 46 0.62°F
194006 - 194205 52.43°F 43 0.53°F
194106 - 194305 52.14°F 36 0.24°F
194206 - 194405 52.03°F 29 0.13°F
194306 - 194505 52.07°F 33 0.17°F
194406 - 194605 52.22°F 40 0.32°F
194506 - 194705 52.07°F 33 0.17°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published July 2019, retrieved on July 19, 2019 from https://www.ncdc.noaa.gov/cag/