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 (56.06°F)
1901-1922 Base Period
189505 - 189610 56.00°F 15 -0.06°F
189605 - 189710 56.34°F 17 0.28°F
189705 - 189810 56.52°F 20 0.46°F
189805 - 189910 55.27°F 4 -0.79°F
189905 - 190010 57.00°F 26 0.94°F
190005 - 190110 56.94°F 24 0.88°F
190105 - 190210 56.42°F 18 0.36°F
190205 - 190310 55.66°F 6 -0.40°F
190305 - 190410 55.25°F 3 -0.81°F
190405 - 190510 55.68°F 7 -0.38°F
190505 - 190610 55.98°F 13 -0.08°F
190605 - 190710 55.98°F 14 -0.08°F
190705 - 190810 55.97°F 12 -0.09°F
190805 - 190910 56.08°F 16 0.02°F
190905 - 191010 56.48°F 19 0.42°F
191005 - 191110 56.78°F 23 0.72°F
191105 - 191210 55.08°F 2 -0.98°F
191205 - 191310 55.59°F 5 -0.47°F
191305 - 191410 56.69°F 22 0.63°F
191405 - 191510 55.96°F 11 -0.10°F
191505 - 191610 55.69°F 8 -0.37°F
191605 - 191710 54.67°F 1 -1.39°F
191705 - 191810 55.71°F 10 -0.35°F
191805 - 191910 56.69°F 22 0.63°F
191905 - 192010 55.69°F 8 -0.37°F
192005 - 192110 57.27°F 27 1.21°F
192105 - 192210 56.98°F 25 0.92°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 18, 2019 from https://www.ncdc.noaa.gov/cag/