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 (51.61°F)
1901-1932 Base Period
189502 - 190001 51.39°F 10 -0.22°F
189602 - 190101 51.76°F 22 0.15°F
189702 - 190201 51.76°F 22 0.15°F
189802 - 190301 51.74°F 20 0.13°F
189902 - 190401 51.54°F 12 -0.07°F
190002 - 190501 51.49°F 11 -0.12°F
190102 - 190601 51.27°F 8 -0.34°F
190202 - 190701 51.23°F 6 -0.38°F
190302 - 190801 51.22°F 5 -0.39°F
190402 - 190901 51.57°F 13 -0.04°F
190502 - 191001 51.58°F 15 -0.03°F
190602 - 191101 51.83°F 29 0.22°F
190702 - 191201 51.79°F 24 0.18°F
190802 - 191301 51.61°F 17 0.00°F
190902 - 191401 51.57°F 13 -0.04°F
191002 - 191501 51.59°F 16 -0.02°F
191102 - 191601 51.34°F 9 -0.27°F
191202 - 191701 51.24°F 7 -0.37°F
191302 - 191801 51.04°F 1 -0.57°F
191402 - 191901 51.17°F 2 -0.44°F
191502 - 192001 51.17°F 2 -0.44°F
191602 - 192101 51.18°F 4 -0.43°F
191702 - 192201 51.65°F 18 0.04°F
191802 - 192301 52.24°F 33 0.63°F
191902 - 192401 51.93°F 30 0.32°F
192002 - 192501 51.82°F 27 0.21°F
192102 - 192601 52.05°F 31 0.44°F
192202 - 192701 51.82°F 27 0.21°F
192302 - 192801 51.73°F 19 0.12°F
192402 - 192901 51.83°F 29 0.22°F
192502 - 193001 51.79°F 24 0.18°F
192602 - 193101 51.81°F 25 0.20°F
192702 - 193201 52.09°F 32 0.48°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 17, 2019 from https://www.ncdc.noaa.gov/cag/