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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Date Value Rank Departure From Mean (73.61°F)
1901-1965 Base Period
189507 71.24°F 3 -2.37°F
189607 73.69°F 39 0.08°F
189707 73.36°F 32 -0.25°F
189807 73.29°F 31 -0.32°F
189907 73.08°F 26 -0.53°F
190007 73.13°F 27 -0.48°F
190107 76.24°F 69 2.63°F
190207 72.05°F 8 -1.56°F
190307 71.92°F 6 -1.69°F
190407 71.35°F 4 -2.26°F
190507 71.98°F 7 -1.63°F
190607 72.36°F 11 -1.25°F
190707 72.52°F 13 -1.09°F
190807 73.18°F 28 -0.43°F
190907 72.63°F 15 -0.98°F
191007 74.12°F 49 0.51°F
191107 72.68°F 17 -0.93°F
191207 72.25°F 10 -1.36°F
191307 73.00°F 23 -0.61°F
191407 74.08°F 46 0.47°F
191507 71.01°F 1 -2.60°F
191607 74.28°F 56 0.67°F
191707 74.61°F 60 1.00°F
191807 72.45°F 12 -1.16°F
191907 74.35°F 57 0.74°F
192007 72.70°F 19 -0.91°F
192107 74.66°F 62 1.05°F
192207 73.00°F 23 -0.61°F
192307 73.76°F 40 0.15°F
192407 71.89°F 5 -1.72°F
192507 74.14°F 51 0.53°F
192607 73.36°F 32 -0.25°F
192707 72.68°F 17 -0.93°F
192807 73.40°F 34 -0.21°F
192907 73.60°F 37 -0.01°F
193007 75.04°F 64 1.43°F
193107 75.81°F 68 2.20°F
193207 74.10°F 48 0.49°F
193307 75.13°F 66 1.52°F
193407 76.37°F 70 2.76°F
193507 75.13°F 66 1.52°F
193607 76.80°F 71 3.19°F
193707 74.59°F 59 0.98°F
193807 73.78°F 41 0.17°F
193907 74.88°F 63 1.27°F
194007 74.14°F 51 0.53°F
194107 73.98°F 45 0.37°F
194207 73.96°F 44 0.35°F
194307 74.26°F 54 0.65°F
194407 72.79°F 20 -0.82°F
194507 72.93°F 22 -0.68°F
194607 73.85°F 42 0.24°F
194707 72.81°F 21 -0.80°F
194807 73.26°F 30 -0.35°F
194907 74.21°F 53 0.60°F
195007 71.22°F 2 -2.39°F
195107 73.69°F 39 0.08°F
195207 74.10°F 48 0.49°F
195307 74.17°F 52 0.56°F
195407 75.47°F 67 1.86°F
195507 74.44°F 58 0.83°F
195607 73.06°F 25 -0.55°F
195707 74.28°F 56 0.67°F
195807 72.63°F 15 -0.98°F
195907 73.58°F 35 -0.03°F
196007 73.89°F 43 0.28°F
196107 73.24°F 29 -0.37°F
196207 72.07°F 9 -1.54°F
196307 73.60°F 37 -0.01°F
196407 74.66°F 62 1.05°F
196507 72.61°F 14 -1.00°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 17, 2019 from https://www.ncdc.noaa.gov/cag/