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 (42.73°F)
1901-1928 Base Period
189510 - 189605 42.63°F 15 -0.10°F
189610 - 189705 42.31°F 9 -0.42°F
189710 - 189805 43.08°F 22 0.35°F
189810 - 189905 40.23°F 2 -2.50°F
189910 - 190005 43.75°F 29 1.02°F
190010 - 190105 43.14°F 24 0.41°F
190110 - 190205 43.07°F 21 0.34°F
190210 - 190305 42.52°F 13 -0.21°F
190310 - 190405 41.90°F 5 -0.83°F
190410 - 190505 42.23°F 8 -0.50°F
190510 - 190605 42.48°F 12 -0.25°F
190610 - 190705 42.90°F 18 0.17°F
190710 - 190805 43.78°F 30 1.05°F
190810 - 190905 42.80°F 17 0.07°F
190910 - 191005 43.09°F 23 0.36°F
191010 - 191105 43.81°F 31 1.08°F
191110 - 191205 40.60°F 3 -2.13°F
191210 - 191305 42.32°F 10 -0.41°F
191310 - 191405 43.38°F 25 0.65°F
191410 - 191505 42.44°F 11 -0.29°F
191510 - 191605 43.07°F 21 0.34°F
191610 - 191705 40.22°F 1 -2.51°F
191710 - 191805 42.11°F 7 -0.62°F
191810 - 191905 43.43°F 26 0.70°F
191910 - 192005 41.25°F 4 -1.48°F
192010 - 192105 44.56°F 33 1.83°F
192110 - 192205 42.96°F 19 0.23°F
192210 - 192305 42.79°F 16 0.06°F
192310 - 192405 42.08°F 6 -0.65°F
192410 - 192505 43.91°F 32 1.18°F
192510 - 192605 42.56°F 14 -0.17°F
192610 - 192705 43.72°F 28 0.99°F
192710 - 192805 43.44°F 27 0.71°F

Citing This Page

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