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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Date Value Rank Departure From Mean (72.03°F)
1901-1945 Base Period
189508 71.62°F 16 -0.41°F
189608 72.27°F 32 0.24°F
189708 71.35°F 13 -0.68°F
189808 72.75°F 39 0.72°F
189908 71.74°F 18 -0.29°F
190008 72.86°F 41 0.83°F
190108 73.20°F 45 1.17°F
190208 71.37°F 14 -0.66°F
190308 70.97°F 9 -1.06°F
190408 70.72°F 6 -1.31°F
190508 72.37°F 34 0.34°F
190608 71.85°F 22 -0.18°F
190708 70.79°F 7 -1.24°F
190808 70.68°F 5 -1.35°F
190908 72.93°F 43 0.90°F
191008 71.11°F 11 -0.92°F
191108 70.90°F 8 -1.13°F
191208 70.12°F 2 -1.91°F
191308 73.36°F 46 1.33°F
191408 71.69°F 17 -0.34°F
191508 70.16°F 3 -1.87°F
191608 71.82°F 20 -0.21°F
191708 71.02°F 10 -1.01°F
191808 72.50°F 35 0.47°F
191908 72.27°F 32 0.24°F
192008 70.63°F 4 -1.40°F
192108 72.03°F 25 0.00°F
192208 72.81°F 40 0.78°F
192308 71.11°F 11 -0.92°F
192408 72.07°F 27 0.04°F
192508 71.40°F 15 -0.63°F
192608 72.34°F 33 0.31°F
192708 69.37°F 1 -2.66°F
192808 71.82°F 20 -0.21°F
192908 72.63°F 37 0.60°F
193008 72.90°F 42 0.87°F
193108 71.96°F 24 -0.07°F
193208 72.57°F 36 0.54°F
193308 71.92°F 23 -0.11°F
193408 73.53°F 48 1.50°F
193508 72.99°F 44 0.96°F
193608 74.59°F 50 2.56°F
193708 74.66°F 51 2.63°F
193808 73.72°F 49 1.69°F
193908 72.64°F 38 0.61°F
194008 72.14°F 29 0.11°F
194108 72.07°F 27 0.04°F
194208 71.78°F 19 -0.25°F
194308 73.45°F 47 1.42°F
194408 72.10°F 28 0.07°F
194508 72.16°F 30 0.13°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/