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 (39.33°F)
1901-1932 Base Period
189510 - 189601 38.30°F 10 -1.03°F
189610 - 189701 38.49°F 12 -0.84°F
189710 - 189801 39.36°F 18 0.03°F
189810 - 189901 37.06°F 3 -2.27°F
189910 - 190001 41.16°F 35 1.83°F
190010 - 190101 41.00°F 33 1.67°F
190110 - 190201 39.67°F 22 0.34°F
190210 - 190301 39.94°F 24 0.61°F
190310 - 190401 38.06°F 8 -1.27°F
190410 - 190501 39.05°F 16 -0.28°F
190510 - 190601 39.44°F 19 0.11°F
190610 - 190701 39.66°F 21 0.33°F
190710 - 190801 40.44°F 30 1.11°F
190810 - 190901 39.98°F 27 0.65°F
190910 - 191001 38.28°F 9 -1.05°F
191010 - 191101 40.39°F 29 1.06°F
191110 - 191201 36.72°F 1 -2.61°F
191210 - 191301 39.70°F 23 0.37°F
191310 - 191401 41.15°F 34 1.82°F
191410 - 191501 38.47°F 11 -0.86°F
191510 - 191601 39.96°F 26 0.63°F
191610 - 191701 37.40°F 4 -1.93°F
191710 - 191801 36.86°F 2 -2.47°F
191810 - 191901 40.74°F 32 1.41°F
191910 - 192001 37.48°F 6 -1.85°F
192010 - 192101 40.46°F 31 1.13°F
192110 - 192201 39.95°F 25 0.62°F
192210 - 192301 41.26°F 36 1.93°F
192310 - 192401 39.02°F 15 -0.31°F
192410 - 192501 38.51°F 13 -0.82°F
192510 - 192601 38.04°F 7 -1.29°F
192610 - 192701 39.57°F 20 0.24°F
192710 - 192801 40.11°F 28 0.78°F
192810 - 192901 38.98°F 14 -0.35°F
192910 - 193001 37.46°F 5 -1.87°F
193010 - 193101 39.24°F 17 -0.09°F
193110 - 193201 41.64°F 37 2.31°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 16, 2019 from https://www.ncdc.noaa.gov/cag/