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 (52.68°F)
1901-1989 Base Period
189507 - 189601 51.66°F 11 -1.02°F
189607 - 189701 51.84°F 15 -0.84°F
189707 - 189801 52.65°F 45 -0.03°F
189807 - 189901 51.39°F 9 -1.29°F
189907 - 190001 53.46°F 78 0.78°F
190007 - 190101 53.59°F 84 0.91°F
190107 - 190201 53.05°F 68 0.37°F
190207 - 190301 52.28°F 30 -0.40°F
190307 - 190401 51.13°F 4 -1.55°F
190407 - 190501 51.89°F 17 -0.79°F
190507 - 190601 52.58°F 39 -0.10°F
190607 - 190701 52.73°F 49 0.05°F
190707 - 190801 52.75°F 50 0.07°F
190807 - 190901 52.77°F 52 0.09°F
190907 - 191001 51.87°F 16 -0.81°F
191007 - 191101 53.21°F 71 0.53°F
191107 - 191201 50.94°F 2 -1.74°F
191207 - 191301 51.99°F 18 -0.69°F
191307 - 191401 53.51°F 80 0.83°F
191407 - 191501 52.03°F 19 -0.65°F
191507 - 191601 52.21°F 28 -0.47°F
191607 - 191701 51.31°F 7 -1.37°F
191707 - 191801 51.02°F 3 -1.66°F
191807 - 191901 52.83°F 57 0.15°F
191907 - 192001 51.74°F 13 -0.94°F
192007 - 192101 52.94°F 62 0.26°F
192107 - 192201 53.29°F 75 0.61°F
192207 - 192301 54.02°F 90 1.34°F
192307 - 192401 52.29°F 31 -0.39°F
192407 - 192501 51.53°F 10 -1.15°F
192507 - 192601 52.05°F 22 -0.63°F
192607 - 192701 52.59°F 41 -0.09°F
192707 - 192801 52.50°F 37 -0.18°F
192807 - 192901 52.06°F 23 -0.62°F
192907 - 193001 51.35°F 8 -1.33°F
193007 - 193101 52.95°F 64 0.27°F
193107 - 193201 54.64°F 93 1.96°F
193207 - 193301 52.59°F 41 -0.09°F
193307 - 193401 54.86°F 94 2.18°F
193407 - 193501 54.21°F 92 1.53°F
193507 - 193601 52.04°F 20 -0.64°F
193607 - 193701 52.91°F 61 0.23°F
193707 - 193801 53.50°F 79 0.82°F
193807 - 193901 54.09°F 91 1.41°F
193907 - 194001 53.35°F 76 0.67°F
194007 - 194101 53.57°F 83 0.89°F
194107 - 194201 53.52°F 81 0.84°F
194207 - 194301 52.79°F 54 0.11°F
194307 - 194401 53.04°F 67 0.36°F
194407 - 194501 52.58°F 39 -0.10°F
194507 - 194601 52.39°F 34 -0.29°F
194607 - 194701 53.20°F 70 0.52°F
194707 - 194801 53.02°F 66 0.34°F
194807 - 194901 52.09°F 24 -0.59°F
194907 - 195001 53.29°F 75 0.61°F
195007 - 195101 52.29°F 31 -0.39°F
195107 - 195201 52.14°F 25 -0.54°F
195207 - 195301 53.65°F 85 0.97°F
195307 - 195401 53.87°F 87 1.19°F
195407 - 195501 53.73°F 86 1.05°F
195507 - 195601 52.88°F 59 0.20°F
195607 - 195701 52.80°F 55 0.12°F
195707 - 195801 52.95°F 64 0.27°F
195807 - 195901 52.97°F 65 0.29°F
195907 - 196001 52.70°F 46 0.02°F
196007 - 196101 52.88°F 59 0.20°F
196107 - 196201 51.68°F 12 -1.00°F
196207 - 196301 52.22°F 29 -0.46°F
196307 - 196401 53.54°F 82 0.86°F
196407 - 196501 52.72°F 48 0.04°F
196507 - 196601 52.47°F 36 -0.21°F
196607 - 196701 53.18°F 69 0.50°F
196707 - 196801 52.04°F 20 -0.64°F
196807 - 196901 51.79°F 14 -0.89°F
196907 - 197001 52.30°F 33 -0.38°F
197007 - 197101 52.64°F 44 -0.04°F
197107 - 197201 52.76°F 51 0.08°F
197207 - 197301 51.28°F 5 -1.40°F
197307 - 197401 53.43°F 77 0.75°F
197407 - 197501 52.71°F 47 0.03°F
197507 - 197601 52.78°F 53 0.10°F
197607 - 197701 50.03°F 1 -2.65°F
197707 - 197801 52.59°F 41 -0.09°F
197807 - 197901 51.29°F 6 -1.39°F
197907 - 198001 53.22°F 72 0.54°F
198007 - 198101 53.90°F 88 1.22°F
198107 - 198201 52.56°F 38 -0.12°F
198207 - 198301 53.24°F 73 0.56°F
198307 - 198401 52.42°F 35 -0.26°F
198407 - 198501 52.20°F 27 -0.48°F
198507 - 198601 52.16°F 26 -0.52°F
198607 - 198701 52.89°F 60 0.21°F
198707 - 198801 52.81°F 56 0.13°F
198807 - 198901 53.98°F 89 1.30°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 14, 2019 from https://www.ncdc.noaa.gov/cag/