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 (51.64°F)
1901-1933 Base Period
189501 - 189912 51.27°F 9 -0.37°F
189601 - 190012 51.75°F 22 0.11°F
189701 - 190112 51.73°F 19 0.09°F
189801 - 190212 51.74°F 20 0.10°F
189901 - 190312 51.57°F 14 -0.07°F
190001 - 190412 51.60°F 15 -0.04°F
190101 - 190512 51.25°F 8 -0.39°F
190201 - 190612 51.22°F 7 -0.42°F
190301 - 190712 51.20°F 5 -0.44°F
190401 - 190812 51.49°F 11 -0.15°F
190501 - 190912 51.54°F 13 -0.10°F
190601 - 191012 51.83°F 27 0.19°F
190701 - 191112 51.89°F 29 0.25°F
190801 - 191212 51.64°F 17 0.00°F
190901 - 191312 51.53°F 12 -0.11°F
191001 - 191412 51.61°F 16 -0.03°F
191101 - 191512 51.42°F 10 -0.22°F
191201 - 191612 51.18°F 4 -0.46°F
191301 - 191712 51.15°F 2 -0.49°F
191401 - 191812 51.21°F 6 -0.43°F
191501 - 191912 51.15°F 2 -0.49°F
191601 - 192012 51.08°F 1 -0.56°F
191701 - 192112 51.67°F 18 0.03°F
191801 - 192212 52.06°F 32 0.42°F
191901 - 192312 52.02°F 31 0.38°F
192001 - 192412 51.83°F 27 0.19°F
192101 - 192512 52.11°F 34 0.47°F
192201 - 192612 51.75°F 22 0.11°F
192301 - 192712 51.77°F 24 0.13°F
192401 - 192812 51.83°F 27 0.19°F
192501 - 192912 51.88°F 28 0.24°F
192601 - 193012 51.77°F 24 0.13°F
192701 - 193112 52.09°F 33 0.45°F
192801 - 193212 52.00°F 30 0.36°F
192901 - 193312 52.22°F 35 0.58°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 15, 2019 from https://www.ncdc.noaa.gov/cag/