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 (51.00°F)
1901-1973 Base Period
189508 - 189701 50.61°F 19 -0.39°F
189608 - 189801 50.57°F 17 -0.43°F
189708 - 189901 50.63°F 20 -0.37°F
189808 - 190001 50.17°F 7 -0.83°F
189908 - 190101 51.78°F 70 0.78°F
190008 - 190201 51.27°F 58 0.27°F
190108 - 190301 50.83°F 32 -0.17°F
190208 - 190401 49.89°F 3 -1.11°F
190308 - 190501 49.96°F 5 -1.04°F
190408 - 190601 50.53°F 15 -0.47°F
190508 - 190701 50.81°F 30 -0.19°F
190608 - 190801 50.91°F 38 -0.09°F
190708 - 190901 51.20°F 54 0.20°F
190808 - 191001 50.59°F 18 -0.41°F
190908 - 191101 51.27°F 58 0.27°F
191008 - 191201 50.81°F 30 -0.19°F
191108 - 191301 49.58°F 2 -1.42°F
191208 - 191401 50.79°F 28 -0.21°F
191308 - 191501 50.98°F 44 -0.02°F
191408 - 191601 50.40°F 11 -0.60°F
191508 - 191701 50.26°F 8 -0.74°F
191608 - 191801 48.96°F 1 -2.04°F
191708 - 191901 50.72°F 23 -0.28°F
191808 - 192001 50.74°F 26 -0.26°F
191908 - 192101 50.32°F 10 -0.68°F
192008 - 192201 52.00°F 72 1.00°F
192108 - 192301 51.69°F 68 0.69°F
192208 - 192401 50.91°F 39 -0.09°F
192308 - 192501 50.12°F 6 -0.88°F
192408 - 192601 51.13°F 50 0.13°F
192508 - 192701 50.83°F 32 -0.17°F
192608 - 192801 51.16°F 51 0.16°F
192708 - 192901 50.68°F 21 -0.32°F
192808 - 193001 49.92°F 4 -1.08°F
192908 - 193101 51.06°F 45 0.06°F
193008 - 193201 52.03°F 74 1.03°F
193108 - 193301 51.68°F 66 0.68°F
193208 - 193401 51.71°F 69 0.71°F
193308 - 193501 53.03°F 77 2.03°F
193408 - 193601 51.20°F 54 0.20°F
193508 - 193701 50.69°F 22 -0.31°F
193608 - 193801 51.08°F 47 0.08°F
193708 - 193901 52.22°F 75 1.22°F
193808 - 194001 51.88°F 71 0.88°F
193908 - 194101 51.64°F 65 0.64°F
194008 - 194201 51.69°F 68 0.69°F
194108 - 194301 51.24°F 55 0.24°F
194208 - 194401 51.28°F 60 0.28°F
194308 - 194501 50.97°F 42 -0.03°F
194408 - 194601 50.96°F 40 -0.04°F
194508 - 194701 51.64°F 65 0.64°F
194608 - 194801 50.98°F 44 -0.02°F
194708 - 194901 50.87°F 36 -0.13°F
194808 - 195001 51.12°F 49 0.12°F
194908 - 195101 50.85°F 35 -0.15°F
195008 - 195201 50.56°F 16 -0.44°F
195108 - 195301 51.28°F 60 0.28°F
195208 - 195401 52.02°F 73 1.02°F
195308 - 195501 52.30°F 76 1.30°F
195408 - 195601 51.26°F 56 0.26°F
195508 - 195701 51.10°F 48 0.10°F
195608 - 195801 51.42°F 62 0.42°F
195708 - 195901 50.97°F 42 -0.03°F
195808 - 196001 51.30°F 61 0.30°F
195908 - 196101 50.72°F 23 -0.28°F
196008 - 196201 50.88°F 37 -0.12°F
196108 - 196301 50.49°F 13 -0.51°F
196208 - 196401 51.53°F 63 0.53°F
196308 - 196501 51.19°F 52 0.19°F
196408 - 196601 50.51°F 14 -0.49°F
196508 - 196701 51.07°F 46 0.07°F
196608 - 196801 50.79°F 28 -0.21°F
196708 - 196901 50.45°F 12 -0.55°F
196808 - 197001 50.30°F 9 -0.70°F
196908 - 197101 50.75°F 27 -0.25°F
197008 - 197201 50.83°F 32 -0.17°F
197108 - 197301 50.72°F 23 -0.28°F

Citing This Page

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