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)
1901-1975 Base Period
189509 - 189708 51.53°F 17 -0.37°F
189609 - 189808 51.69°F 26 -0.21°F
189709 - 189908 51.13°F 6 -0.77°F
189809 - 190008 51.33°F 10 -0.57°F
189909 - 190108 52.47°F 71 0.57°F
190009 - 190208 51.98°F 48 0.08°F
190109 - 190308 51.29°F 8 -0.61°F
190209 - 190408 50.79°F 3 -1.11°F
190309 - 190508 50.94°F 5 -0.96°F
190409 - 190608 51.35°F 11 -0.55°F
190509 - 190708 51.49°F 15 -0.41°F
190609 - 190808 51.82°F 36 -0.08°F
190709 - 190908 51.99°F 49 0.09°F
190809 - 191008 51.88°F 45 -0.02°F
190909 - 191108 52.21°F 63 0.31°F
191009 - 191208 51.27°F 7 -0.63°F
191109 - 191308 50.66°F 2 -1.24°F
191209 - 191408 51.74°F 30 -0.16°F
191309 - 191508 51.55°F 21 -0.35°F
191409 - 191608 51.36°F 12 -0.54°F
191509 - 191708 50.80°F 4 -1.10°F
191609 - 191808 50.62°F 1 -1.28°F
191709 - 191908 51.76°F 32 -0.14°F
191809 - 192008 51.32°F 9 -0.58°F
191909 - 192108 51.89°F 46 -0.01°F
192009 - 192208 52.71°F 73 0.81°F
192109 - 192308 52.03°F 53 0.13°F
192209 - 192408 51.53°F 17 -0.37°F
192309 - 192508 51.82°F 40 -0.08°F
192409 - 192608 52.10°F 58 0.20°F
192509 - 192708 51.84°F 42 -0.06°F
192609 - 192808 51.95°F 47 0.05°F
192709 - 192908 51.54°F 20 -0.36°F
192809 - 193008 51.55°F 21 -0.35°F
192909 - 193108 52.20°F 62 0.30°F
193009 - 193208 52.74°F 74 0.84°F
193109 - 193308 52.41°F 70 0.51°F
193209 - 193408 53.09°F 78 1.19°F
193309 - 193508 53.54°F 79 1.64°F
193409 - 193608 52.19°F 61 0.29°F
193509 - 193708 51.67°F 25 -0.23°F
193609 - 193808 52.24°F 65 0.34°F
193709 - 193908 52.85°F 75 0.95°F
193809 - 194008 52.60°F 72 0.70°F
193909 - 194108 52.41°F 70 0.51°F
194009 - 194208 52.34°F 68 0.44°F
194109 - 194308 52.25°F 66 0.35°F
194209 - 194408 52.02°F 52 0.12°F
194309 - 194508 51.84°F 42 -0.06°F
194409 - 194608 52.23°F 64 0.33°F
194509 - 194708 52.18°F 60 0.28°F
194609 - 194808 51.85°F 43 -0.05°F
194709 - 194908 51.82°F 36 -0.08°F
194809 - 195008 51.66°F 24 -0.24°F
194909 - 195108 51.63°F 23 -0.27°F
195009 - 195208 51.80°F 35 -0.10°F
195109 - 195308 52.30°F 67 0.40°F
195209 - 195408 53.06°F 77 1.16°F
195309 - 195508 52.89°F 76 0.99°F
195409 - 195608 52.07°F 55 0.17°F
195509 - 195708 52.10°F 58 0.20°F
195609 - 195808 52.09°F 56 0.19°F
195709 - 195908 52.04°F 54 0.14°F
195809 - 196008 51.82°F 36 -0.08°F
195909 - 196108 51.82°F 36 -0.08°F
196009 - 196208 51.78°F 34 -0.12°F
196109 - 196308 51.71°F 29 -0.19°F
196209 - 196408 52.17°F 59 0.27°F
196309 - 196508 51.70°F 28 -0.20°F
196409 - 196608 51.53°F 17 -0.37°F
196509 - 196708 51.86°F 44 -0.04°F
196609 - 196808 51.69°F 26 -0.21°F
196709 - 196908 51.41°F 13 -0.49°F
196809 - 197008 51.47°F 14 -0.43°F
196909 - 197108 51.49°F 15 -0.41°F
197009 - 197208 51.77°F 33 -0.13°F
197109 - 197308 51.74°F 30 -0.16°F
197209 - 197408 52.00°F 51 0.10°F
197309 - 197508 52.00°F 51 0.10°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 21, 2019 from https://www.ncdc.noaa.gov/cag/