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 (51.88°F)
1901-1945 Base Period
189512 - 189711 51.81°F 23 -0.07°F
189612 - 189811 51.78°F 21 -0.10°F
189712 - 189911 51.18°F 10 -0.70°F
189812 - 190011 51.65°F 16 -0.23°F
189912 - 190111 52.33°F 39 0.45°F
190012 - 190211 51.89°F 25 0.01°F
190112 - 190311 51.15°F 8 -0.73°F
190212 - 190411 50.84°F 3 -1.04°F
190312 - 190511 51.06°F 5 -0.82°F
190412 - 190611 51.24°F 11 -0.64°F
190512 - 190711 51.45°F 14 -0.43°F
190612 - 190811 51.85°F 24 -0.03°F
190712 - 190911 52.13°F 35 0.25°F
190812 - 191011 51.99°F 31 0.11°F
190912 - 191111 51.95°F 29 0.07°F
191012 - 191211 51.09°F 7 -0.79°F
191112 - 191311 50.84°F 3 -1.04°F
191212 - 191411 51.95°F 29 0.07°F
191312 - 191511 51.65°F 16 -0.23°F
191412 - 191611 51.06°F 5 -0.82°F
191512 - 191711 50.60°F 1 -1.28°F
191612 - 191811 50.74°F 2 -1.14°F
191712 - 191911 51.74°F 19 -0.14°F
191812 - 192011 51.37°F 13 -0.51°F
191912 - 192111 52.17°F 36 0.29°F
192012 - 192211 52.90°F 46 1.02°F
192112 - 192311 51.80°F 22 -0.08°F
192212 - 192411 51.36°F 12 -0.52°F
192312 - 192511 51.70°F 18 -0.18°F
192412 - 192611 52.08°F 33 0.20°F
192512 - 192711 52.23°F 37 0.35°F
192612 - 192811 51.97°F 30 0.09°F
192712 - 192911 51.15°F 8 -0.73°F
192812 - 193011 51.49°F 15 -0.39°F
192912 - 193111 52.71°F 45 0.83°F
193012 - 193211 52.71°F 45 0.83°F
193112 - 193311 52.31°F 38 0.43°F
193212 - 193411 53.41°F 49 1.53°F
193312 - 193511 53.24°F 48 1.36°F
193412 - 193611 51.95°F 29 0.07°F
193512 - 193711 51.77°F 20 -0.11°F
193612 - 193811 52.38°F 42 0.50°F
193712 - 193911 53.01°F 47 1.13°F
193812 - 194011 52.50°F 43 0.62°F
193912 - 194111 52.34°F 40 0.46°F
194012 - 194211 52.38°F 42 0.50°F
194112 - 194311 52.10°F 34 0.22°F
194212 - 194411 52.04°F 32 0.16°F
194312 - 194511 51.94°F 26 0.06°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published November 2019, retrieved on November 14, 2019 from https://www.ncdc.noaa.gov/cag/