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 (54.83°F)
1901-1973 Base Period
189504 - 189601 54.23°F 21 -0.60°F
189604 - 189701 54.75°F 36 -0.08°F
189704 - 189801 54.90°F 43 0.07°F
189804 - 189901 53.98°F 12 -0.85°F
189904 - 190001 55.34°F 58 0.51°F
190004 - 190101 55.88°F 73 1.05°F
190104 - 190201 55.04°F 49 0.21°F
190204 - 190301 54.68°F 29 -0.15°F
190304 - 190401 53.35°F 2 -1.48°F
190404 - 190501 54.01°F 15 -0.82°F
190504 - 190601 54.57°F 26 -0.26°F
190604 - 190701 54.87°F 40 0.04°F
190704 - 190801 53.84°F 6 -0.99°F
190804 - 190901 54.78°F 39 -0.05°F
190904 - 191001 53.91°F 11 -0.92°F
191004 - 191101 55.36°F 59 0.53°F
191104 - 191201 53.85°F 7 -0.98°F
191204 - 191301 54.17°F 18 -0.66°F
191304 - 191401 55.43°F 61 0.60°F
191404 - 191501 54.58°F 27 -0.25°F
191504 - 191601 54.42°F 25 -0.41°F
191604 - 191701 53.50°F 3 -1.33°F
191704 - 191801 52.79°F 1 -2.04°F
191804 - 191901 55.08°F 50 0.25°F
191904 - 192001 54.28°F 22 -0.55°F
192004 - 192101 54.40°F 24 -0.43°F
192104 - 192201 55.45°F 62 0.62°F
192204 - 192301 55.97°F 75 1.14°F
192304 - 192401 54.35°F 23 -0.48°F
192404 - 192501 53.75°F 5 -1.08°F
192504 - 192601 54.89°F 42 0.06°F
192604 - 192701 54.74°F 34 -0.09°F
192704 - 192801 54.60°F 28 -0.23°F
192804 - 192901 53.99°F 14 -0.84°F
192904 - 193001 53.70°F 4 -1.13°F
193004 - 193101 55.27°F 57 0.44°F
193104 - 193201 56.37°F 76 1.54°F
193204 - 193301 54.95°F 44 0.12°F
193304 - 193401 56.53°F 77 1.70°F
193404 - 193501 56.86°F 78 2.03°F
193504 - 193601 53.90°F 10 -0.93°F
193604 - 193701 55.47°F 63 0.64°F
193704 - 193801 55.53°F 65 0.70°F
193804 - 193901 55.90°F 74 1.07°F
193904 - 194001 55.66°F 69 0.83°F
194004 - 194101 55.56°F 66 0.73°F
194104 - 194201 55.68°F 70 0.85°F
194204 - 194301 54.96°F 45 0.13°F
194304 - 194401 55.26°F 56 0.43°F
194404 - 194501 54.74°F 34 -0.09°F
194504 - 194601 54.11°F 17 -0.72°F
194604 - 194701 55.41°F 60 0.58°F
194704 - 194801 54.89°F 42 0.06°F
194804 - 194901 54.70°F 31 -0.13°F
194904 - 195001 55.61°F 67 0.78°F
195004 - 195101 54.21°F 19 -0.62°F
195104 - 195201 54.21°F 19 -0.62°F
195204 - 195301 55.85°F 72 1.02°F
195304 - 195401 55.52°F 64 0.69°F
195404 - 195501 55.77°F 71 0.94°F
195504 - 195601 55.09°F 51 0.26°F
195604 - 195701 55.11°F 53 0.28°F
195704 - 195801 54.97°F 46 0.14°F
195804 - 195901 55.14°F 55 0.31°F
195904 - 196001 55.13°F 54 0.30°F
196004 - 196101 55.11°F 53 0.28°F
196104 - 196201 53.88°F 9 -0.95°F
196204 - 196301 54.75°F 36 -0.08°F
196304 - 196401 55.63°F 68 0.80°F
196404 - 196501 54.98°F 47 0.15°F
196504 - 196601 54.68°F 29 -0.15°F
196604 - 196701 55.04°F 49 0.21°F
196704 - 196801 54.05°F 16 -0.78°F
196804 - 196901 53.98°F 12 -0.85°F
196904 - 197001 54.70°F 31 -0.13°F
197004 - 197101 54.77°F 38 -0.06°F
197104 - 197201 54.73°F 33 -0.10°F
197204 - 197301 53.85°F 7 -0.98°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 19, 2019 from https://www.ncdc.noaa.gov/cag/