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 (52.18°F)
1901-1939 Base Period
189506 - 189602 51.61°F 12 -0.57°F
189606 - 189702 51.79°F 15 -0.39°F
189706 - 189802 52.45°F 28 0.27°F
189806 - 189902 50.50°F 1 -1.68°F
189906 - 190002 52.63°F 32 0.45°F
190006 - 190102 52.81°F 36 0.63°F
190106 - 190202 52.36°F 24 0.18°F
190206 - 190302 51.38°F 11 -0.80°F
190306 - 190402 50.60°F 2 -1.58°F
190406 - 190502 50.82°F 6 -1.36°F
190506 - 190602 52.19°F 23 0.01°F
190606 - 190702 52.43°F 27 0.25°F
190706 - 190802 52.00°F 19 -0.18°F
190806 - 190902 52.37°F 25 0.19°F
190906 - 191002 51.26°F 10 -0.92°F
191006 - 191102 52.72°F 34 0.54°F
191106 - 191202 50.93°F 8 -1.25°F
191206 - 191302 51.12°F 9 -1.06°F
191306 - 191402 52.48°F 29 0.30°F
191406 - 191502 52.17°F 22 -0.01°F
191506 - 191602 51.62°F 13 -0.56°F
191606 - 191702 50.62°F 3 -1.56°F
191706 - 191802 50.88°F 7 -1.30°F
191806 - 191902 52.58°F 31 0.40°F
191906 - 192002 51.68°F 14 -0.50°F
192006 - 192102 52.76°F 35 0.58°F
192106 - 192202 52.82°F 37 0.64°F
192206 - 192302 53.09°F 40 0.91°F
192306 - 192402 52.14°F 21 -0.04°F
192406 - 192502 51.96°F 18 -0.22°F
192506 - 192602 52.43°F 27 0.25°F
192606 - 192702 52.69°F 33 0.51°F
192706 - 192802 52.11°F 20 -0.07°F
192806 - 192902 50.80°F 4 -1.38°F
192906 - 193002 51.90°F 17 -0.28°F
193006 - 193102 53.00°F 38 0.82°F
193106 - 193202 54.43°F 44 2.25°F
193206 - 193302 51.89°F 16 -0.29°F
193306 - 193402 54.43°F 44 2.25°F
193406 - 193502 54.02°F 42 1.84°F
193506 - 193602 50.80°F 4 -1.38°F
193606 - 193702 52.52°F 30 0.34°F
193706 - 193802 53.25°F 41 1.07°F
193806 - 193902 53.04°F 39 0.86°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 19, 2019 from https://www.ncdc.noaa.gov/cag/