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 (51.91°F)
1901-1969 Base Period
189509 - 189808 51.75°F 29 -0.16°F
189609 - 189908 51.15°F 7 -0.76°F
189709 - 190008 51.62°F 15 -0.29°F
189809 - 190108 51.67°F 20 -0.24°F
189909 - 190208 52.18°F 57 0.27°F
190009 - 190308 51.64°F 18 -0.27°F
190109 - 190408 51.06°F 4 -0.85°F
190209 - 190508 50.95°F 2 -0.96°F
190309 - 190608 51.10°F 5 -0.81°F
190409 - 190708 51.42°F 11 -0.49°F
190509 - 190808 51.70°F 24 -0.21°F
190609 - 190908 51.84°F 34 -0.07°F
190709 - 191008 51.95°F 41 0.04°F
190809 - 191108 52.10°F 55 0.19°F
190909 - 191208 51.47°F 12 -0.44°F
191009 - 191308 51.29°F 9 -0.62°F
191109 - 191408 51.16°F 8 -0.75°F
191209 - 191508 51.47°F 12 -0.44°F
191309 - 191608 51.63°F 17 -0.28°F
191409 - 191708 50.85°F 1 -1.06°F
191509 - 191808 51.01°F 3 -0.90°F
191609 - 191908 51.12°F 6 -0.79°F
191709 - 192008 51.35°F 10 -0.56°F
191809 - 192108 51.96°F 42 0.05°F
191909 - 192208 51.98°F 44 0.07°F
192009 - 192308 52.43°F 62 0.52°F
192109 - 192408 51.75°F 29 -0.16°F
192209 - 192508 51.84°F 34 -0.07°F
192309 - 192608 51.80°F 32 -0.11°F
192409 - 192708 52.05°F 48 0.14°F
192509 - 192808 51.88°F 39 -0.03°F
192609 - 192908 51.67°F 20 -0.24°F
192709 - 193008 51.69°F 23 -0.22°F
192809 - 193108 51.84°F 34 -0.07°F
192909 - 193208 52.49°F 64 0.58°F
193009 - 193308 52.42°F 61 0.51°F
193109 - 193408 53.08°F 72 1.17°F
193209 - 193508 52.95°F 71 1.04°F
193309 - 193608 52.93°F 70 1.02°F
193409 - 193708 52.00°F 47 0.09°F
193509 - 193808 52.06°F 50 0.15°F
193609 - 193908 52.44°F 63 0.53°F
193709 - 194008 52.68°F 68 0.77°F
193809 - 194108 52.56°F 66 0.65°F
193909 - 194208 52.34°F 60 0.43°F
194009 - 194308 52.32°F 59 0.41°F
194109 - 194408 52.08°F 52 0.17°F
194209 - 194508 52.00°F 47 0.09°F
194309 - 194608 52.06°F 50 0.15°F
194409 - 194708 52.10°F 55 0.19°F
194509 - 194808 52.07°F 51 0.16°F
194609 - 194908 51.83°F 33 -0.08°F
194709 - 195008 51.72°F 26 -0.19°F
194809 - 195108 51.68°F 22 -0.23°F
194909 - 195208 51.71°F 25 -0.20°F
195009 - 195308 52.10°F 55 0.19°F
195109 - 195408 52.66°F 67 0.75°F
195209 - 195508 52.83°F 69 0.92°F
195309 - 195608 52.51°F 65 0.60°F
195409 - 195708 52.19°F 58 0.28°F
195509 - 195808 51.98°F 44 0.07°F
195609 - 195908 52.17°F 56 0.26°F
195709 - 196008 51.79°F 31 -0.12°F
195809 - 196108 51.99°F 45 0.08°F
195909 - 196208 51.62°F 15 -0.29°F
196009 - 196308 51.92°F 40 0.01°F
196109 - 196408 51.86°F 38 -0.05°F
196209 - 196508 51.86°F 38 -0.05°F
196309 - 196608 51.74°F 28 -0.17°F
196409 - 196708 51.65°F 19 -0.26°F
196509 - 196808 51.73°F 27 -0.18°F
196609 - 196908 51.57°F 14 -0.34°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 20, 2019 from https://www.ncdc.noaa.gov/cag/