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 (51.90°F)
1901-1970 Base Period
189510 - 190009 51.58°F 14 -0.32°F
189610 - 190109 51.68°F 20 -0.22°F
189710 - 190209 51.70°F 23 -0.20°F
189810 - 190309 51.47°F 11 -0.43°F
189910 - 190409 51.63°F 17 -0.27°F
190010 - 190509 51.37°F 8 -0.53°F
190110 - 190609 51.23°F 5 -0.67°F
190210 - 190709 51.19°F 2 -0.71°F
190310 - 190809 51.44°F 10 -0.46°F
190410 - 190909 51.64°F 18 -0.26°F
190510 - 191009 51.76°F 30 -0.14°F
190610 - 191109 51.99°F 45 0.09°F
190710 - 191209 51.65°F 19 -0.25°F
190810 - 191309 51.49°F 13 -0.41°F
190910 - 191409 51.58°F 14 -0.32°F
191010 - 191509 51.37°F 8 -0.53°F
191110 - 191609 51.20°F 3 -0.70°F
191210 - 191709 51.23°F 5 -0.67°F
191310 - 191809 51.20°F 3 -0.70°F
191410 - 191909 51.23°F 5 -0.67°F
191510 - 192009 51.15°F 1 -0.75°F
191610 - 192109 51.48°F 12 -0.42°F
191710 - 192209 51.95°F 43 0.05°F
191810 - 192309 52.04°F 48 0.14°F
191910 - 192409 51.75°F 27 -0.15°F
192010 - 192509 52.21°F 56 0.31°F
192110 - 192609 51.85°F 35 -0.05°F
192210 - 192709 51.80°F 32 -0.10°F
192310 - 192809 51.83°F 33 -0.07°F
192410 - 192909 51.86°F 37 -0.04°F
192510 - 193009 51.73°F 24 -0.17°F
192610 - 193109 51.95°F 43 0.05°F
192710 - 193209 52.10°F 50 0.20°F
192810 - 193309 52.14°F 54 0.24°F
192910 - 193409 52.74°F 70 0.84°F
193010 - 193509 52.85°F 71 0.95°F
193110 - 193609 52.70°F 69 0.80°F
193210 - 193709 52.46°F 65 0.56°F
193310 - 193809 52.64°F 68 0.74°F
193410 - 193909 52.40°F 62 0.50°F
193510 - 194009 52.29°F 58 0.39°F
193610 - 194109 52.40°F 62 0.50°F
193710 - 194209 52.51°F 67 0.61°F
193810 - 194309 52.40°F 62 0.50°F
193910 - 194409 52.18°F 55 0.28°F
194010 - 194509 52.13°F 52 0.23°F
194110 - 194609 52.14°F 54 0.24°F
194210 - 194709 52.12°F 51 0.22°F
194310 - 194809 52.01°F 47 0.11°F
194410 - 194909 51.96°F 44 0.06°F
194510 - 195009 51.88°F 38 -0.02°F
194610 - 195109 51.74°F 25 -0.16°F
194710 - 195209 51.74°F 25 -0.16°F
194810 - 195309 51.93°F 41 0.03°F
194910 - 195409 52.29°F 58 0.39°F
195010 - 195509 52.46°F 65 0.56°F
195110 - 195609 52.44°F 63 0.54°F
195210 - 195709 52.51°F 67 0.61°F
195310 - 195809 52.33°F 59 0.43°F
195410 - 195909 52.10°F 50 0.20°F
195510 - 196009 51.92°F 40 0.02°F
195610 - 196109 52.00°F 46 0.10°F
195710 - 196209 51.79°F 31 -0.11°F
195810 - 196309 51.89°F 39 -0.01°F
195910 - 196409 51.83°F 33 -0.07°F
196010 - 196509 51.75°F 27 -0.15°F
196110 - 196609 51.75°F 27 -0.15°F
196210 - 196709 51.86°F 37 -0.04°F
196310 - 196809 51.68°F 20 -0.22°F
196410 - 196909 51.59°F 16 -0.31°F
196510 - 197009 51.68°F 20 -0.22°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 23, 2019 from https://www.ncdc.noaa.gov/cag/