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 (51.60°F)
1901-1929 Base Period
189505 - 189604 51.23°F 10 -0.37°F
189605 - 189704 51.54°F 15 -0.06°F
189705 - 189804 52.09°F 26 0.49°F
189805 - 189904 50.23°F 2 -1.37°F
189905 - 190004 52.20°F 29 0.60°F
190005 - 190104 52.26°F 30 0.66°F
190105 - 190204 52.07°F 25 0.47°F
190205 - 190304 51.40°F 13 -0.20°F
190305 - 190404 50.51°F 4 -1.09°F
190405 - 190504 51.10°F 8 -0.50°F
190505 - 190604 51.47°F 14 -0.13°F
190605 - 190704 52.06°F 24 0.46°F
190705 - 190804 51.71°F 18 0.11°F
190805 - 190904 51.62°F 16 0.02°F
190905 - 191004 51.88°F 21 0.28°F
191005 - 191104 52.31°F 32 0.71°F
191105 - 191204 50.50°F 3 -1.10°F
191205 - 191304 50.89°F 6 -0.71°F
191305 - 191404 52.02°F 22 0.42°F
191405 - 191504 51.85°F 20 0.25°F
191505 - 191604 51.26°F 11 -0.34°F
191605 - 191704 50.16°F 1 -1.44°F
191705 - 191804 50.66°F 5 -0.94°F
191805 - 191904 52.19°F 28 0.59°F
191905 - 192004 51.02°F 7 -0.58°F
192005 - 192104 52.65°F 34 1.05°F
192105 - 192204 52.18°F 27 0.58°F
192205 - 192304 52.27°F 31 0.67°F
192305 - 192404 51.35°F 12 -0.25°F
192405 - 192504 52.04°F 23 0.44°F
192505 - 192604 51.80°F 19 0.20°F
192605 - 192704 52.42°F 33 0.82°F
192705 - 192804 51.66°F 17 0.06°F
192805 - 192904 51.12°F 9 -0.48°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published August 2019, retrieved on August 20, 2019 from https://www.ncdc.noaa.gov/cag/