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)
1901-1950 Base Period
189503 - 189702 51.51°F 15 -0.38°F
189603 - 189802 51.76°F 22 -0.13°F
189703 - 189902 51.23°F 8 -0.66°F
189803 - 190002 51.17°F 6 -0.72°F
189903 - 190102 52.15°F 37 0.26°F
190003 - 190202 52.18°F 38 0.29°F
190103 - 190302 51.64°F 21 -0.25°F
190203 - 190402 51.01°F 5 -0.88°F
190303 - 190502 50.67°F 2 -1.22°F
190403 - 190602 51.39°F 13 -0.50°F
190503 - 190702 51.87°F 26 -0.02°F
190603 - 190802 51.56°F 18 -0.33°F
190703 - 190902 51.83°F 24 -0.06°F
190803 - 191002 51.48°F 14 -0.41°F
190903 - 191102 51.90°F 28 0.01°F
191003 - 191202 52.10°F 34 0.21°F
191103 - 191302 50.86°F 3 -1.03°F
191203 - 191402 51.23°F 8 -0.66°F
191303 - 191502 51.88°F 27 -0.01°F
191403 - 191602 51.53°F 16 -0.36°F
191503 - 191702 50.90°F 4 -0.99°F
191603 - 191802 50.31°F 1 -1.58°F
191703 - 191902 51.20°F 7 -0.69°F
191803 - 192002 51.93°F 29 0.04°F
191903 - 192102 51.61°F 20 -0.28°F
192003 - 192202 52.26°F 42 0.37°F
192103 - 192302 52.62°F 49 0.73°F
192203 - 192402 51.95°F 31 0.06°F
192303 - 192502 51.25°F 10 -0.64°F
192403 - 192602 51.83°F 24 -0.06°F
192503 - 192702 52.32°F 44 0.43°F
192603 - 192802 51.98°F 32 0.09°F
192703 - 192902 51.36°F 12 -0.53°F
192803 - 193002 51.27°F 11 -0.62°F
192903 - 193102 52.15°F 37 0.26°F
193003 - 193202 52.95°F 53 1.06°F
193103 - 193302 52.34°F 45 0.45°F
193203 - 193402 52.41°F 47 0.52°F
193303 - 193502 53.70°F 54 1.81°F
193403 - 193602 52.30°F 43 0.41°F
193503 - 193702 51.57°F 19 -0.32°F
193603 - 193802 52.50°F 48 0.61°F
193703 - 193902 52.67°F 51 0.78°F
193803 - 194002 52.79°F 52 0.90°F
193903 - 194102 52.65°F 50 0.76°F
194003 - 194202 52.39°F 46 0.50°F
194103 - 194302 52.25°F 41 0.36°F
194203 - 194402 52.20°F 39 0.31°F
194303 - 194502 51.95°F 31 0.06°F
194403 - 194602 51.78°F 23 -0.11°F
194503 - 194702 52.24°F 40 0.35°F
194603 - 194802 52.15°F 37 0.26°F
194703 - 194902 51.54°F 17 -0.35°F
194803 - 195002 52.08°F 33 0.19°F

Citing This Page

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