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 (45.20°F)
1901-1969 Base Period
189512 - 189606 45.85°F 58 0.65°F
189612 - 189706 45.19°F 39 -0.01°F
189712 - 189806 45.41°F 45 0.21°F
189812 - 189906 42.95°F 2 -2.25°F
189912 - 190006 45.91°F 59 0.71°F
190012 - 190106 45.10°F 33 -0.10°F
190112 - 190206 45.07°F 32 -0.13°F
190212 - 190306 43.99°F 7 -1.21°F
190312 - 190406 44.04°F 8 -1.16°F
190412 - 190506 44.12°F 9 -1.08°F
190512 - 190606 44.75°F 21 -0.45°F
190612 - 190706 45.13°F 34 -0.07°F
190712 - 190806 46.08°F 63 0.88°F
190812 - 190906 45.29°F 41 0.09°F
190912 - 191006 45.01°F 30 -0.19°F
191012 - 191106 46.35°F 69 1.15°F
191112 - 191206 43.08°F 3 -2.12°F
191212 - 191306 44.48°F 14 -0.72°F
191312 - 191406 45.66°F 55 0.46°F
191412 - 191506 43.85°F 5 -1.35°F
191512 - 191606 44.63°F 17 -0.57°F
191612 - 191706 42.34°F 1 -2.86°F
191712 - 191806 44.86°F 25 -0.34°F
191812 - 191906 45.73°F 57 0.53°F
191912 - 192006 43.63°F 4 -1.57°F
192012 - 192106 47.50°F 73 2.30°F
192112 - 192206 45.13°F 34 -0.07°F
192212 - 192306 44.78°F 22 -0.42°F
192312 - 192406 44.48°F 14 -0.72°F
192412 - 192506 46.25°F 67 1.05°F
192512 - 192606 45.63°F 54 0.43°F
192612 - 192706 45.94°F 60 0.74°F
192712 - 192806 44.74°F 20 -0.46°F
192812 - 192906 43.89°F 6 -1.31°F
192912 - 193006 45.72°F 56 0.52°F
193012 - 193106 46.10°F 64 0.90°F
193112 - 193206 46.00°F 62 0.80°F
193212 - 193306 45.19°F 39 -0.01°F
193312 - 193406 48.25°F 74 3.05°F
193412 - 193506 45.50°F 51 0.30°F
193512 - 193606 44.44°F 13 -0.76°F
193612 - 193706 44.39°F 11 -0.81°F
193712 - 193806 46.60°F 70 1.40°F
193812 - 193906 46.24°F 66 1.04°F
193912 - 194006 45.37°F 44 0.17°F
194012 - 194106 46.16°F 65 0.96°F
194112 - 194206 45.44°F 48 0.24°F
194212 - 194306 45.50°F 51 0.30°F
194312 - 194406 45.28°F 40 0.08°F
194412 - 194506 45.19°F 37 -0.01°F
194512 - 194606 46.26°F 68 1.06°F
194612 - 194706 45.13°F 34 -0.07°F
194712 - 194806 44.78°F 22 -0.42°F
194812 - 194906 44.89°F 27 -0.31°F
194912 - 195006 44.87°F 26 -0.33°F
195012 - 195106 44.78°F 22 -0.42°F
195112 - 195206 45.62°F 53 0.42°F
195212 - 195306 46.80°F 72 1.60°F
195312 - 195406 46.70°F 71 1.50°F
195412 - 195506 45.01°F 30 -0.19°F
195512 - 195606 45.32°F 43 0.12°F
195612 - 195706 45.96°F 61 0.76°F
195712 - 195806 45.55°F 52 0.35°F
195812 - 195906 45.44°F 48 0.24°F
195912 - 196006 44.69°F 18 -0.51°F
196012 - 196106 45.43°F 46 0.23°F
196112 - 196206 44.69°F 18 -0.51°F
196212 - 196306 45.32°F 43 0.12°F
196312 - 196406 44.39°F 11 -0.81°F
196412 - 196506 44.48°F 14 -0.72°F
196512 - 196606 44.94°F 28 -0.26°F
196612 - 196706 45.50°F 51 0.30°F
196712 - 196806 44.96°F 29 -0.24°F
196812 - 196906 44.16°F 10 -1.04°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 23, 2019 from https://www.ncdc.noaa.gov/cag/