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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Download: xml csv json
Dates Value Rank Departure From Mean (50.73°F)
1901-1939 Base Period
189502 - 189506 49.44°F 6 -1.29°F
189602 - 189606 51.55°F 35 0.82°F
189702 - 189706 50.52°F 21 -0.21°F
189802 - 189806 51.29°F 33 0.56°F
189902 - 189906 48.46°F 2 -2.27°F
190002 - 190006 51.13°F 32 0.40°F
190102 - 190106 49.91°F 12 -0.82°F
190202 - 190206 50.78°F 26 0.05°F
190302 - 190306 49.26°F 5 -1.47°F
190402 - 190406 50.04°F 14 -0.69°F
190502 - 190506 49.94°F 13 -0.79°F
190602 - 190606 49.88°F 11 -0.85°F
190702 - 190706 50.06°F 15 -0.67°F
190802 - 190806 51.08°F 30 0.35°F
190902 - 190906 50.28°F 17 -0.45°F
191002 - 191006 51.97°F 39 1.24°F
191102 - 191106 51.93°F 38 1.20°F
191202 - 191206 48.92°F 3 -1.81°F
191302 - 191306 49.59°F 8 -1.14°F
191402 - 191406 50.36°F 20 -0.37°F
191502 - 191506 50.34°F 19 -0.39°F
191602 - 191606 50.21°F 16 -0.52°F
191702 - 191706 47.83°F 1 -2.90°F
191802 - 191806 52.11°F 40 1.38°F
191902 - 191906 50.76°F 25 0.03°F
192002 - 192006 49.49°F 7 -1.24°F
192102 - 192106 53.00°F 43 2.27°F
192202 - 192206 50.80°F 27 0.07°F
192302 - 192306 49.07°F 4 -1.66°F
192402 - 192406 49.83°F 10 -0.90°F
192502 - 192506 53.42°F 45 2.69°F
192602 - 192606 51.32°F 34 0.59°F
192702 - 192706 51.74°F 37 1.01°F
192802 - 192806 50.59°F 24 -0.14°F
192902 - 192906 49.60°F 9 -1.13°F
193002 - 193006 52.51°F 42 1.78°F
193102 - 193106 51.71°F 36 0.98°F
193202 - 193206 51.08°F 30 0.35°F
193302 - 193306 50.53°F 22 -0.20°F
193402 - 193406 53.25°F 44 2.52°F
193502 - 193506 50.86°F 28 0.13°F
193602 - 193606 50.59°F 24 -0.14°F
193702 - 193706 50.28°F 17 -0.45°F
193802 - 193806 52.27°F 41 1.54°F
193902 - 193906 51.12°F 31 0.39°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 22, 2019 from https://www.ncdc.noaa.gov/cag/