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 (42.66°F)
1901-1943 Base Period
189510 - 189512 40.57°F 4 -2.09°F
189610 - 189612 41.93°F 16 -0.73°F
189710 - 189712 42.26°F 19 -0.40°F
189810 - 189812 39.52°F 1 -3.14°F
189910 - 189912 43.51°F 37 0.85°F
190010 - 190012 44.12°F 43 1.46°F
190110 - 190112 42.87°F 28 0.21°F
190210 - 190212 42.97°F 30 0.31°F
190310 - 190312 41.57°F 12 -1.09°F
190410 - 190412 43.03°F 31 0.37°F
190510 - 190512 41.62°F 13 -1.04°F
190610 - 190612 42.65°F 25 -0.01°F
190710 - 190712 43.10°F 32 0.44°F
190810 - 190812 42.53°F 23 -0.13°F
190910 - 190912 41.17°F 8 -1.49°F
191010 - 191012 42.89°F 29 0.23°F
191110 - 191112 40.71°F 6 -1.95°F
191210 - 191212 42.78°F 26 0.12°F
191310 - 191312 43.36°F 35 0.70°F
191410 - 191412 41.81°F 15 -0.85°F
191510 - 191512 43.88°F 42 1.22°F
191610 - 191612 40.44°F 3 -2.22°F
191710 - 191712 41.20°F 9 -1.46°F
191810 - 191812 43.71°F 41 1.05°F
191910 - 191912 40.23°F 2 -2.43°F
192010 - 192012 42.49°F 22 -0.17°F
192110 - 192112 44.34°F 44 1.68°F
192210 - 192212 43.48°F 36 0.82°F
192310 - 192312 43.27°F 34 0.61°F
192410 - 192412 41.65°F 14 -1.01°F
192510 - 192512 40.61°F 5 -2.05°F
192610 - 192612 42.25°F 18 -0.41°F
192710 - 192712 42.82°F 27 0.16°F
192810 - 192812 43.20°F 33 0.54°F
192910 - 192912 42.10°F 17 -0.56°F
193010 - 193012 41.32°F 10 -1.34°F
193110 - 193112 45.00°F 49 2.34°F
193210 - 193212 40.83°F 7 -1.83°F
193310 - 193312 44.72°F 45 2.06°F
193410 - 193412 44.73°F 46 2.07°F
193510 - 193512 41.34°F 11 -1.32°F
193610 - 193612 42.59°F 24 -0.07°F
193710 - 193712 42.47°F 21 -0.19°F
193810 - 193812 43.52°F 38 0.86°F
193910 - 193912 44.91°F 48 2.25°F
194010 - 194012 43.71°F 41 1.05°F
194110 - 194112 44.74°F 47 2.08°F
194210 - 194212 43.57°F 39 0.91°F
194310 - 194312 42.40°F 20 -0.26°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/