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 (46.62°F)
1901-1958 Base Period
189509 - 189510 44.76°F 4 -1.86°F
189609 - 189610 45.14°F 5 -1.48°F
189709 - 189710 47.64°F 56 1.02°F
189809 - 189810 45.89°F 16 -0.73°F
189909 - 189910 46.32°F 27 -0.30°F
190009 - 190010 49.03°F 62 2.41°F
190109 - 190110 46.59°F 34 -0.03°F
190209 - 190210 45.54°F 13 -1.08°F
190309 - 190310 45.21°F 6 -1.41°F
190409 - 190410 46.70°F 37 0.08°F
190509 - 190510 46.26°F 24 -0.36°F
190609 - 190610 46.88°F 39 0.26°F
190709 - 190710 46.26°F 24 -0.36°F
190809 - 190810 45.36°F 9 -1.26°F
190909 - 190910 45.46°F 12 -1.16°F
191009 - 191010 47.51°F 53 0.89°F
191109 - 191110 47.44°F 50 0.82°F
191209 - 191210 45.62°F 14 -1.00°F
191309 - 191310 45.26°F 7 -1.36°F
191409 - 191410 47.52°F 54 0.90°F
191509 - 191510 47.04°F 42 0.42°F
191609 - 191610 44.70°F 3 -1.92°F
191709 - 191710 43.79°F 1 -2.83°F
191809 - 191810 46.68°F 36 0.06°F
191909 - 191910 47.33°F 46 0.71°F
192009 - 192010 47.43°F 49 0.81°F
192109 - 192110 47.54°F 55 0.92°F
192209 - 192210 47.19°F 44 0.57°F
192309 - 192310 46.18°F 21 -0.44°F
192409 - 192410 45.44°F 11 -1.18°F
192509 - 192510 46.27°F 26 -0.35°F
192609 - 192610 47.37°F 48 0.75°F
192709 - 192710 47.36°F 47 0.74°F
192809 - 192810 46.12°F 20 -0.50°F
192909 - 192910 46.18°F 21 -0.44°F
193009 - 193010 46.32°F 27 -0.30°F
193109 - 193110 49.43°F 63 2.81°F
193209 - 193210 45.43°F 10 -1.19°F
193309 - 193310 48.28°F 61 1.66°F
193409 - 193410 47.03°F 41 0.41°F
193509 - 193510 46.02°F 17 -0.60°F
193609 - 193610 47.15°F 43 0.53°F
193709 - 193710 46.89°F 40 0.27°F
193809 - 193810 48.02°F 59 1.40°F
193909 - 193910 47.50°F 52 0.88°F
194009 - 194010 47.75°F 57 1.13°F
194109 - 194110 48.19°F 60 1.57°F
194209 - 194210 46.09°F 19 -0.53°F
194309 - 194310 45.34°F 8 -1.28°F
194409 - 194410 46.66°F 35 0.04°F
194509 - 194510 46.58°F 33 -0.04°F
194609 - 194610 46.44°F 30 -0.18°F
194709 - 194710 49.52°F 64 2.90°F
194809 - 194810 45.74°F 15 -0.88°F
194909 - 194910 46.23°F 23 -0.39°F
195009 - 195010 47.84°F 58 1.22°F
195109 - 195110 46.36°F 29 -0.26°F
195209 - 195210 44.30°F 2 -2.32°F
195309 - 195310 46.51°F 31 -0.11°F
195409 - 195410 47.45°F 51 0.83°F
195509 - 195510 46.76°F 38 0.14°F
195609 - 195610 46.57°F 32 -0.05°F
195709 - 195710 46.06°F 18 -0.56°F
195809 - 195810 47.26°F 45 0.64°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published November 2019, retrieved on December 6, 2019 from https://www.ncdc.noaa.gov/cag/