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 (51.89°F)
1901-1973 Base Period
189502 - 190001 51.39°F 10 -0.50°F
189602 - 190101 51.76°F 28 -0.13°F
189702 - 190201 51.76°F 28 -0.13°F
189802 - 190301 51.74°F 27 -0.15°F
189902 - 190401 51.54°F 15 -0.35°F
190002 - 190501 51.49°F 12 -0.40°F
190102 - 190601 51.27°F 8 -0.62°F
190202 - 190701 51.23°F 6 -0.66°F
190302 - 190801 51.22°F 5 -0.67°F
190402 - 190901 51.57°F 17 -0.32°F
190502 - 191001 51.58°F 19 -0.31°F
190602 - 191101 51.83°F 38 -0.06°F
190702 - 191201 51.79°F 30 -0.10°F
190802 - 191301 51.61°F 22 -0.28°F
190902 - 191401 51.57°F 17 -0.32°F
191002 - 191501 51.59°F 20 -0.30°F
191102 - 191601 51.34°F 9 -0.55°F
191202 - 191701 51.24°F 7 -0.65°F
191302 - 191801 51.04°F 1 -0.85°F
191402 - 191901 51.17°F 2 -0.72°F
191502 - 192001 51.17°F 2 -0.72°F
191602 - 192101 51.18°F 4 -0.71°F
191702 - 192201 51.65°F 24 -0.24°F
191802 - 192301 52.24°F 59 0.35°F
191902 - 192401 51.93°F 44 0.04°F
192002 - 192501 51.82°F 33 -0.07°F
192102 - 192601 52.05°F 52 0.16°F
192202 - 192701 51.82°F 33 -0.07°F
192302 - 192801 51.73°F 25 -0.16°F
192402 - 192901 51.83°F 37 -0.06°F
192502 - 193001 51.79°F 30 -0.10°F
192602 - 193101 51.81°F 32 -0.08°F
192702 - 193201 52.09°F 54 0.20°F
192802 - 193301 52.04°F 50 0.15°F
192902 - 193401 52.37°F 64 0.48°F
193002 - 193501 53.00°F 74 1.11°F
193102 - 193601 52.76°F 73 0.87°F
193202 - 193701 52.46°F 65 0.57°F
193302 - 193801 52.50°F 68 0.61°F
193402 - 193901 52.56°F 71 0.67°F
193502 - 194001 52.28°F 61 0.39°F
193602 - 194101 52.49°F 67 0.60°F
193702 - 194201 52.59°F 72 0.70°F
193802 - 194301 52.52°F 70 0.63°F
193902 - 194401 52.31°F 62 0.42°F
194002 - 194501 52.17°F 57 0.28°F
194102 - 194601 52.01°F 48 0.12°F
194202 - 194701 52.12°F 56 0.23°F
194302 - 194801 52.08°F 53 0.19°F
194402 - 194901 51.91°F 43 0.02°F
194502 - 195001 52.05°F 52 0.16°F
194602 - 195101 51.96°F 47 0.07°F
194702 - 195201 51.61°F 22 -0.28°F
194802 - 195301 51.82°F 33 -0.07°F
194902 - 195401 52.12°F 56 0.23°F
195002 - 195501 52.28°F 61 0.39°F
195102 - 195601 52.37°F 64 0.48°F
195202 - 195701 52.52°F 70 0.63°F
195302 - 195801 52.47°F 66 0.58°F
195402 - 195901 52.24°F 59 0.35°F
195502 - 196001 52.02°F 49 0.13°F
195602 - 196101 51.95°F 46 0.06°F
195702 - 196201 51.88°F 41 -0.01°F
195802 - 196301 51.73°F 25 -0.16°F
195902 - 196401 51.95°F 46 0.06°F
196002 - 196501 51.87°F 40 -0.02°F
196102 - 196601 51.82°F 33 -0.07°F
196202 - 196701 51.90°F 42 0.01°F
196302 - 196801 51.85°F 39 -0.04°F
196402 - 196901 51.55°F 16 -0.34°F
196502 - 197001 51.47°F 11 -0.42°F
196602 - 197101 51.59°F 20 -0.30°F
196702 - 197201 51.52°F 14 -0.37°F
196802 - 197301 51.50°F 13 -0.39°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/