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 (57.56°F)
1901-1939 Base Period
189502 - 189510 56.28°F 5 -1.28°F
189602 - 189610 57.62°F 23 0.06°F
189702 - 189710 57.65°F 25 0.09°F
189802 - 189810 57.72°F 27 0.16°F
189902 - 189910 56.21°F 4 -1.35°F
190002 - 190010 58.13°F 35 0.57°F
190102 - 190110 57.52°F 22 -0.04°F
190202 - 190210 57.17°F 18 -0.39°F
190302 - 190310 56.20°F 3 -1.36°F
190402 - 190410 56.79°F 10 -0.77°F
190502 - 190510 56.85°F 13 -0.71°F
190602 - 190610 56.93°F 14 -0.63°F
190702 - 190710 56.84°F 11 -0.72°F
190802 - 190810 57.40°F 20 -0.16°F
190902 - 190910 57.14°F 17 -0.42°F
191002 - 191010 58.49°F 39 0.93°F
191102 - 191110 58.00°F 32 0.44°F
191202 - 191210 55.87°F 2 -1.69°F
191302 - 191310 56.62°F 7 -0.94°F
191402 - 191410 57.49°F 21 -0.07°F
191502 - 191510 56.96°F 15 -0.60°F
191602 - 191610 56.98°F 16 -0.58°F
191702 - 191710 55.48°F 1 -2.08°F
191802 - 191810 58.18°F 36 0.62°F
191902 - 191910 57.63°F 24 0.07°F
192002 - 192010 56.76°F 8 -0.80°F
192102 - 192110 59.29°F 44 1.73°F
192202 - 192210 58.01°F 33 0.45°F
192302 - 192310 56.28°F 5 -1.28°F
192402 - 192410 56.76°F 8 -0.80°F
192502 - 192510 58.69°F 41 1.13°F
192602 - 192610 57.93°F 30 0.37°F
192702 - 192710 57.96°F 31 0.40°F
192802 - 192810 57.39°F 19 -0.17°F
192902 - 192910 56.84°F 11 -0.72°F
193002 - 193010 58.66°F 40 1.10°F
193102 - 193110 59.00°F 42 1.44°F
193202 - 193210 57.68°F 26 0.12°F
193302 - 193310 58.07°F 34 0.51°F
193402 - 193410 59.61°F 45 2.05°F
193502 - 193510 57.89°F 29 0.33°F
193602 - 193610 58.24°F 37 0.68°F
193702 - 193710 57.80°F 28 0.24°F
193802 - 193810 59.10°F 43 1.54°F
193902 - 193910 58.36°F 38 0.80°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 18, 2019 from https://www.ncdc.noaa.gov/cag/