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 (50.10°F)
1901-1961 Base Period
189509 - 189607 50.02°F 32 -0.08°F
189609 - 189707 49.35°F 11 -0.75°F
189709 - 189807 50.33°F 41 0.23°F
189809 - 189907 48.10°F 2 -2.00°F
189909 - 190007 50.75°F 56 0.65°F
190009 - 190107 50.45°F 49 0.35°F
190109 - 190207 49.81°F 20 -0.29°F
190209 - 190307 49.16°F 6 -0.94°F
190309 - 190407 48.78°F 5 -1.32°F
190409 - 190507 49.35°F 11 -0.75°F
190509 - 190607 49.59°F 16 -0.51°F
190609 - 190707 49.79°F 19 -0.31°F
190709 - 190807 50.42°F 46 0.32°F
190809 - 190907 49.96°F 29 -0.14°F
190909 - 191007 50.14°F 37 0.04°F
191009 - 191107 50.87°F 59 0.77°F
191109 - 191207 48.17°F 3 -1.93°F
191209 - 191307 49.32°F 10 -0.78°F
191309 - 191407 50.37°F 43 0.27°F
191409 - 191507 49.20°F 8 -0.90°F
191509 - 191607 49.96°F 29 -0.14°F
191609 - 191707 47.90°F 1 -2.20°F
191709 - 191807 49.50°F 14 -0.60°F
191809 - 191907 50.28°F 39 0.18°F
191909 - 192007 48.70°F 4 -1.40°F
192009 - 192107 51.54°F 64 1.44°F
192109 - 192207 50.30°F 40 0.20°F
192209 - 192307 50.13°F 36 0.03°F
192309 - 192407 49.29°F 9 -0.81°F
192409 - 192507 50.73°F 55 0.63°F
192509 - 192607 49.89°F 24 -0.21°F
192609 - 192707 50.34°F 42 0.24°F
192709 - 192807 50.16°F 38 0.06°F
192809 - 192907 49.16°F 6 -0.94°F
192909 - 193007 50.08°F 34 -0.02°F
193009 - 193107 50.64°F 52 0.54°F
193109 - 193207 51.29°F 63 1.19°F
193209 - 193307 49.93°F 26 -0.17°F
193309 - 193407 52.69°F 66 2.59°F
193409 - 193507 50.82°F 58 0.72°F
193509 - 193607 49.63°F 17 -0.47°F
193609 - 193707 49.54°F 15 -0.56°F
193709 - 193807 50.94°F 60 0.84°F
193809 - 193907 51.05°F 62 0.95°F
193909 - 194007 50.56°F 51 0.46°F
194009 - 194107 50.69°F 54 0.59°F
194109 - 194207 50.42°F 46 0.32°F
194209 - 194307 50.38°F 44 0.28°F
194309 - 194407 49.88°F 23 -0.22°F
194409 - 194507 50.12°F 35 0.02°F
194509 - 194607 50.80°F 57 0.70°F
194609 - 194707 49.83°F 21 -0.27°F
194709 - 194807 50.02°F 32 -0.08°F
194809 - 194907 49.93°F 26 -0.17°F
194909 - 195007 49.85°F 22 -0.25°F
195009 - 195107 49.89°F 24 -0.21°F
195109 - 195207 49.97°F 31 -0.13°F
195209 - 195307 50.96°F 61 0.86°F
195309 - 195407 51.69°F 65 1.59°F
195409 - 195507 50.43°F 47 0.33°F
195509 - 195607 49.95°F 28 -0.15°F
195609 - 195707 50.69°F 54 0.59°F
195709 - 195807 49.78°F 18 -0.32°F
195809 - 195907 50.44°F 48 0.34°F
195909 - 196007 49.40°F 13 -0.70°F
196009 - 196107 50.47°F 50 0.37°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 16, 2019 from https://www.ncdc.noaa.gov/cag/