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 (51.93°F)
1901-1961 Base Period
189509 - 189608 51.87°F 31 -0.06°F
189609 - 189708 51.18°F 9 -0.75°F
189709 - 189808 52.20°F 45 0.27°F
189809 - 189908 50.07°F 3 -1.86°F
189909 - 190008 52.59°F 58 0.66°F
190009 - 190108 52.34°F 49 0.41°F
190109 - 190208 51.60°F 18 -0.33°F
190209 - 190308 50.98°F 7 -0.95°F
190309 - 190408 50.60°F 5 -1.33°F
190409 - 190508 51.26°F 11 -0.67°F
190509 - 190608 51.44°F 15 -0.49°F
190609 - 190708 51.54°F 17 -0.39°F
190709 - 190808 52.10°F 40 0.17°F
190809 - 190908 51.87°F 31 -0.06°F
190909 - 191008 51.89°F 35 -0.04°F
191009 - 191108 52.54°F 57 0.61°F
191109 - 191208 50.00°F 2 -1.93°F
191209 - 191308 51.32°F 13 -0.61°F
191309 - 191408 52.15°F 42 0.22°F
191409 - 191508 50.94°F 6 -0.99°F
191509 - 191608 51.78°F 27 -0.15°F
191609 - 191708 49.82°F 1 -2.11°F
191709 - 191808 51.42°F 14 -0.51°F
191809 - 191908 52.11°F 41 0.18°F
191909 - 192008 50.53°F 4 -1.40°F
192009 - 192108 53.25°F 64 1.32°F
192109 - 192208 52.18°F 43 0.25°F
192209 - 192308 51.88°F 34 -0.05°F
192309 - 192408 51.18°F 9 -0.75°F
192409 - 192508 52.45°F 54 0.52°F
192509 - 192608 51.76°F 24 -0.17°F
192609 - 192708 51.93°F 36 0.00°F
192709 - 192808 51.97°F 38 0.04°F
192809 - 192908 51.12°F 8 -0.81°F
192909 - 193008 51.98°F 39 0.05°F
193009 - 193108 52.42°F 52 0.49°F
193109 - 193208 53.06°F 63 1.13°F
193209 - 193308 51.76°F 24 -0.17°F
193309 - 193408 54.42°F 66 2.49°F
193409 - 193508 52.66°F 59 0.73°F
193509 - 193608 51.71°F 20 -0.22°F
193609 - 193708 51.64°F 19 -0.29°F
193709 - 193808 52.84°F 61 0.91°F
193809 - 193908 52.85°F 62 0.92°F
193909 - 194008 52.36°F 50 0.43°F
194009 - 194108 52.47°F 55 0.54°F
194109 - 194208 52.20°F 45 0.27°F
194209 - 194308 52.30°F 46 0.37°F
194309 - 194408 51.73°F 22 -0.20°F
194409 - 194508 51.96°F 37 0.03°F
194509 - 194608 52.50°F 56 0.57°F
194609 - 194708 51.85°F 29 -0.08°F
194709 - 194808 51.85°F 29 -0.08°F
194809 - 194908 51.78°F 27 -0.15°F
194909 - 195008 51.53°F 16 -0.40°F
195009 - 195108 51.72°F 21 -0.21°F
195109 - 195208 51.87°F 31 -0.06°F
195209 - 195308 52.72°F 60 0.79°F
195309 - 195408 53.40°F 65 1.47°F
195409 - 195508 52.38°F 51 0.45°F
195509 - 195608 51.76°F 24 -0.17°F
195609 - 195708 52.43°F 53 0.50°F
195709 - 195808 51.74°F 23 -0.19°F
195809 - 195908 52.33°F 48 0.40°F
195909 - 196008 51.30°F 12 -0.63°F
196009 - 196108 52.33°F 48 0.40°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 17, 2019 from https://www.ncdc.noaa.gov/cag/