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 (53.68°F)
1901-1969 Base Period
189501 - 189508 52.10°F 3 -1.58°F
189601 - 189608 54.40°F 64 0.72°F
189701 - 189708 53.19°F 20 -0.49°F
189801 - 189808 54.15°F 55 0.47°F
189901 - 189908 52.10°F 3 -1.58°F
190001 - 190008 54.47°F 65 0.79°F
190101 - 190108 53.83°F 44 0.15°F
190201 - 190208 53.43°F 31 -0.25°F
190301 - 190308 52.51°F 8 -1.17°F
190401 - 190408 52.48°F 6 -1.20°F
190501 - 190508 52.64°F 10 -1.04°F
190601 - 190608 53.31°F 28 -0.37°F
190701 - 190708 53.04°F 15 -0.64°F
190801 - 190808 53.97°F 48 0.29°F
190901 - 190908 53.66°F 36 -0.02°F
191001 - 191008 54.34°F 62 0.66°F
191101 - 191108 54.52°F 66 0.84°F
191201 - 191208 51.47°F 1 -2.21°F
191301 - 191308 53.10°F 17 -0.58°F
191401 - 191408 54.01°F 49 0.33°F
191501 - 191508 52.66°F 11 -1.02°F
191601 - 191608 53.17°F 19 -0.51°F
191701 - 191708 51.63°F 2 -2.05°F
191801 - 191808 53.67°F 38 -0.01°F
191901 - 191908 54.03°F 50 0.35°F
192001 - 192008 52.50°F 7 -1.18°F
192101 - 192108 55.76°F 74 2.08°F
192201 - 192208 53.33°F 29 -0.35°F
192301 - 192308 53.10°F 17 -0.58°F
192401 - 192408 52.42°F 5 -1.26°F
192501 - 192508 55.22°F 73 1.54°F
192601 - 192608 54.07°F 53 0.39°F
192701 - 192708 54.04°F 51 0.36°F
192801 - 192808 53.77°F 42 0.09°F
192901 - 192908 52.57°F 9 -1.11°F
193001 - 193008 54.26°F 61 0.58°F
193101 - 193108 54.91°F 68 1.23°F
193201 - 193208 54.20°F 58 0.52°F
193301 - 193308 54.25°F 60 0.57°F
193401 - 193408 56.40°F 75 2.72°F
193501 - 193508 54.24°F 59 0.56°F
193601 - 193608 53.96°F 47 0.28°F
193701 - 193708 53.19°F 20 -0.49°F
193801 - 193808 55.12°F 72 1.44°F
193901 - 193908 54.63°F 67 0.95°F
194001 - 194008 53.27°F 26 -0.41°F
194101 - 194108 54.14°F 54 0.46°F
194201 - 194208 53.46°F 32 -0.22°F
194301 - 194308 54.16°F 56 0.48°F
194401 - 194408 53.66°F 36 -0.02°F
194501 - 194508 53.85°F 45 0.17°F
194601 - 194608 54.97°F 69 1.29°F
194701 - 194708 53.33°F 29 -0.35°F
194801 - 194808 53.23°F 22 -0.45°F
194901 - 194908 53.49°F 34 -0.19°F
195001 - 195008 52.76°F 12 -0.92°F
195101 - 195108 53.25°F 23 -0.43°F
195201 - 195208 54.38°F 63 0.70°F
195301 - 195308 55.06°F 70 1.38°F
195401 - 195408 55.10°F 71 1.42°F
195501 - 195508 53.68°F 40 0.00°F
195601 - 195608 53.78°F 43 0.10°F
195701 - 195708 53.92°F 46 0.24°F
195801 - 195808 53.47°F 33 -0.21°F
195901 - 195908 54.07°F 53 0.39°F
196001 - 196008 52.87°F 13 -0.81°F
196101 - 196108 54.20°F 58 0.52°F
196201 - 196208 53.25°F 23 -0.43°F
196301 - 196308 53.68°F 40 0.00°F
196401 - 196408 53.53°F 35 -0.15°F
196501 - 196508 52.87°F 13 -0.81°F
196601 - 196608 53.08°F 16 -0.60°F
196701 - 196708 53.69°F 41 0.01°F
196801 - 196808 53.26°F 25 -0.42°F
196901 - 196908 53.30°F 27 -0.38°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 15, 2019 from https://www.ncdc.noaa.gov/cag/