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 (31.85°F)
1901-1950 Base Period
189512 - 189602 32.74°F 37 0.89°F
189612 - 189702 32.37°F 30 0.52°F
189712 - 189802 32.27°F 29 0.42°F
189812 - 189902 27.95°F 2 -3.90°F
189912 - 190002 32.16°F 27 0.31°F
190012 - 190102 31.99°F 25 0.14°F
190112 - 190202 31.00°F 17 -0.85°F
190212 - 190302 30.03°F 10 -1.82°F
190312 - 190402 29.89°F 9 -1.96°F
190412 - 190502 28.69°F 4 -3.16°F
190512 - 190602 32.52°F 33 0.67°F
190612 - 190702 33.71°F 50 1.86°F
190712 - 190802 33.39°F 44 1.54°F
190812 - 190902 33.55°F 47 1.70°F
190912 - 191002 28.17°F 3 -3.68°F
191012 - 191102 32.83°F 38 0.98°F
191112 - 191202 29.35°F 8 -2.50°F
191212 - 191302 30.97°F 16 -0.88°F
191312 - 191402 32.45°F 31 0.60°F
191412 - 191502 30.39°F 13 -1.46°F
191512 - 191602 31.47°F 20 -0.38°F
191612 - 191702 29.10°F 6 -2.75°F
191712 - 191802 29.11°F 7 -2.74°F
191812 - 191902 32.84°F 39 0.99°F
191912 - 192002 30.57°F 14 -1.28°F
192012 - 192102 34.80°F 54 2.95°F
192112 - 192202 31.28°F 19 -0.57°F
192212 - 192302 32.57°F 35 0.72°F
192312 - 192402 32.48°F 32 0.63°F
192412 - 192502 31.66°F 22 -0.19°F
192512 - 192602 33.49°F 46 1.64°F
192612 - 192702 33.59°F 48 1.74°F
192712 - 192802 31.51°F 21 -0.34°F
192812 - 192902 28.72°F 5 -3.13°F
192912 - 193002 32.53°F 34 0.68°F
193012 - 193102 34.03°F 52 2.18°F
193112 - 193202 34.44°F 53 2.59°F
193212 - 193302 31.10°F 18 -0.75°F
193312 - 193402 35.28°F 55 3.43°F
193412 - 193502 33.40°F 45 1.55°F
193512 - 193602 27.78°F 1 -4.07°F
193612 - 193702 30.35°F 12 -1.50°F
193712 - 193802 33.61°F 49 1.76°F
193812 - 193902 32.70°F 36 0.85°F
193912 - 194002 31.80°F 24 -0.05°F
194012 - 194102 33.93°F 51 2.08°F
194112 - 194202 32.23°F 28 0.38°F
194212 - 194302 32.89°F 40 1.04°F
194312 - 194402 33.04°F 41 1.19°F
194412 - 194502 32.15°F 26 0.30°F
194512 - 194602 31.78°F 23 -0.07°F
194612 - 194702 33.12°F 43 1.27°F
194712 - 194802 30.81°F 15 -1.04°F
194812 - 194902 30.14°F 11 -1.71°F
194912 - 195002 33.08°F 42 1.23°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 21, 2019 from https://www.ncdc.noaa.gov/cag/