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 (50.31°F)
1901-1962 Base Period
189507 - 189602 49.58°F 15 -0.73°F
189607 - 189702 49.53°F 13 -0.78°F
189707 - 189802 50.49°F 40 0.18°F
189807 - 189902 48.15°F 1 -2.16°F
189907 - 190002 50.63°F 46 0.32°F
190007 - 190102 50.62°F 45 0.31°F
190107 - 190202 50.35°F 36 0.04°F
190207 - 190302 49.30°F 11 -1.01°F
190307 - 190402 48.68°F 4 -1.63°F
190407 - 190502 48.77°F 6 -1.54°F
190507 - 190602 50.22°F 27 -0.09°F
190607 - 190702 50.57°F 43 0.26°F
190707 - 190802 50.29°F 32 -0.02°F
190807 - 190902 50.55°F 42 0.24°F
190907 - 191002 49.05°F 9 -1.26°F
191007 - 191102 50.77°F 51 0.46°F
191107 - 191202 48.46°F 2 -1.85°F
191207 - 191302 49.18°F 10 -1.13°F
191307 - 191402 50.51°F 41 0.20°F
191407 - 191502 50.02°F 22 -0.29°F
191507 - 191602 49.81°F 18 -0.50°F
191607 - 191702 48.66°F 3 -1.65°F
191707 - 191802 48.87°F 7 -1.44°F
191807 - 191902 50.26°F 30 -0.05°F
191907 - 192002 49.48°F 12 -0.83°F
192007 - 192102 50.94°F 54 0.63°F
192107 - 192202 50.62°F 45 0.31°F
192207 - 192302 50.96°F 57 0.65°F
192307 - 192402 50.15°F 25 -0.16°F
192407 - 192502 49.88°F 19 -0.43°F
192507 - 192602 50.25°F 29 -0.06°F
192607 - 192702 50.75°F 50 0.44°F
192707 - 192802 50.23°F 28 -0.08°F
192807 - 192902 48.92°F 8 -1.39°F
192907 - 193002 49.95°F 21 -0.36°F
193007 - 193102 51.07°F 60 0.76°F
193107 - 193202 52.40°F 67 2.09°F
193207 - 193302 49.72°F 17 -0.59°F
193307 - 193402 52.29°F 65 1.98°F
193407 - 193502 51.93°F 64 1.62°F
193507 - 193602 48.69°F 5 -1.62°F
193607 - 193702 50.26°F 30 -0.05°F
193707 - 193802 51.31°F 62 1.00°F
193807 - 193902 51.07°F 60 0.76°F
193907 - 194002 50.91°F 53 0.60°F
194007 - 194102 51.06°F 58 0.75°F
194107 - 194202 50.67°F 47 0.36°F
194207 - 194302 50.72°F 49 0.41°F
194307 - 194402 50.72°F 49 0.41°F
194407 - 194502 50.42°F 38 0.11°F
194507 - 194602 50.20°F 26 -0.11°F
194607 - 194702 50.48°F 39 0.17°F
194707 - 194802 50.34°F 35 0.03°F
194807 - 194902 49.57°F 14 -0.74°F
194907 - 195002 51.08°F 61 0.77°F
195007 - 195102 50.08°F 24 -0.23°F
195107 - 195202 50.06°F 23 -0.25°F
195207 - 195302 51.43°F 63 1.12°F
195307 - 195402 52.32°F 66 2.01°F
195407 - 195502 50.89°F 52 0.58°F
195507 - 195602 50.31°F 33 0.00°F
195607 - 195702 50.96°F 57 0.65°F
195707 - 195802 50.33°F 34 0.02°F
195807 - 195902 50.41°F 37 0.10°F
195907 - 196002 49.92°F 20 -0.39°F
196007 - 196102 50.95°F 55 0.64°F
196107 - 196202 49.58°F 15 -0.73°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/