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 (34.71°F)
1901-1973 Base Period
189511 - 189601 34.12°F 26 -0.59°F
189611 - 189701 34.01°F 22 -0.70°F
189711 - 189801 34.11°F 25 -0.60°F
189811 - 189901 32.25°F 3 -2.46°F
189911 - 190001 36.88°F 76 2.17°F
190011 - 190101 35.88°F 62 1.17°F
190111 - 190201 34.41°F 31 -0.30°F
190211 - 190301 35.12°F 47 0.41°F
190311 - 190401 32.77°F 8 -1.94°F
190411 - 190501 34.09°F 24 -0.62°F
190511 - 190601 35.37°F 55 0.66°F
190611 - 190701 35.37°F 55 0.66°F
190711 - 190801 35.99°F 63 1.28°F
190811 - 190901 36.05°F 65 1.34°F
190911 - 191001 33.42°F 16 -1.29°F
191011 - 191101 35.32°F 53 0.61°F
191111 - 191201 31.41°F 1 -3.30°F
191211 - 191301 35.21°F 51 0.50°F
191311 - 191401 37.65°F 77 2.94°F
191411 - 191501 32.88°F 11 -1.83°F
191511 - 191601 34.83°F 42 0.12°F
191611 - 191701 32.48°F 6 -2.23°F
191711 - 191801 32.35°F 4 -2.36°F
191811 - 191901 35.59°F 57 0.88°F
191911 - 192001 32.44°F 5 -2.27°F
192011 - 192101 35.73°F 59 1.02°F
192111 - 192201 34.82°F 41 0.11°F
192211 - 192301 36.67°F 75 1.96°F
192311 - 192401 34.94°F 45 0.23°F
192411 - 192501 33.02°F 13 -1.69°F
192511 - 192601 34.41°F 31 -0.30°F
192611 - 192701 34.45°F 33 -0.26°F
192711 - 192801 34.85°F 43 0.14°F
192811 - 192901 33.61°F 18 -1.10°F
192911 - 193001 31.97°F 2 -2.74°F
193011 - 193101 35.08°F 46 0.37°F
193111 - 193201 36.66°F 74 1.95°F
193211 - 193301 34.82°F 41 0.11°F
193311 - 193401 38.01°F 78 3.30°F
193411 - 193501 36.40°F 71 1.69°F
193511 - 193601 32.53°F 7 -2.18°F
193611 - 193701 33.04°F 14 -1.67°F
193711 - 193801 35.22°F 52 0.51°F
193811 - 193901 36.02°F 64 1.31°F
193911 - 194001 34.62°F 36 -0.09°F
194011 - 194101 35.75°F 60 1.04°F
194111 - 194201 36.29°F 68 1.58°F
194211 - 194301 35.18°F 50 0.47°F
194311 - 194401 35.17°F 49 0.46°F
194411 - 194501 34.22°F 29 -0.49°F
194511 - 194601 34.16°F 27 -0.55°F
194611 - 194701 36.57°F 72 1.86°F
194711 - 194801 32.97°F 12 -1.74°F
194811 - 194901 33.36°F 15 -1.35°F
194911 - 195001 36.32°F 69 1.61°F
195011 - 195101 34.62°F 36 -0.09°F
195111 - 195201 33.77°F 21 -0.94°F
195211 - 195301 36.60°F 73 1.89°F
195311 - 195401 36.16°F 66 1.45°F
195411 - 195501 35.77°F 61 1.06°F
195511 - 195601 33.65°F 19 -1.06°F
195611 - 195701 34.54°F 35 -0.17°F
195711 - 195801 36.29°F 68 1.58°F
195811 - 195901 34.91°F 44 0.20°F
195911 - 196001 34.69°F 38 -0.02°F
196011 - 196101 34.28°F 30 -0.43°F
196111 - 196201 32.85°F 10 -1.86°F
196211 - 196301 33.67°F 20 -1.04°F
196311 - 196401 34.49°F 34 -0.22°F
196411 - 196501 35.39°F 56 0.68°F
196511 - 196601 35.63°F 58 0.92°F
196611 - 196701 36.33°F 70 1.62°F
196711 - 196801 34.18°F 28 -0.53°F
196811 - 196901 33.52°F 17 -1.19°F
196911 - 197001 34.06°F 23 -0.65°F
197011 - 197101 34.77°F 39 0.06°F
197111 - 197201 35.17°F 49 0.46°F
197211 - 197301 32.79°F 9 -1.92°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 22, 2019 from https://www.ncdc.noaa.gov/cag/