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)
1901-1977 Base Period
189501 - 189912 51.27°F 9 -0.62°F
189601 - 190012 51.75°F 29 -0.14°F
189701 - 190112 51.73°F 27 -0.16°F
189801 - 190212 51.74°F 28 -0.15°F
189901 - 190312 51.57°F 17 -0.32°F
190001 - 190412 51.60°F 20 -0.29°F
190101 - 190512 51.25°F 8 -0.64°F
190201 - 190612 51.22°F 7 -0.67°F
190301 - 190712 51.20°F 5 -0.69°F
190401 - 190812 51.49°F 11 -0.40°F
190501 - 190912 51.54°F 14 -0.35°F
190601 - 191012 51.83°F 40 -0.06°F
190701 - 191112 51.89°F 46 0.00°F
190801 - 191212 51.64°F 23 -0.25°F
190901 - 191312 51.53°F 13 -0.36°F
191001 - 191412 51.61°F 21 -0.28°F
191101 - 191512 51.42°F 10 -0.47°F
191201 - 191612 51.18°F 4 -0.71°F
191301 - 191712 51.15°F 2 -0.74°F
191401 - 191812 51.21°F 6 -0.68°F
191501 - 191912 51.15°F 2 -0.74°F
191601 - 192012 51.08°F 1 -0.81°F
191701 - 192112 51.67°F 24 -0.22°F
191801 - 192212 52.06°F 59 0.17°F
191901 - 192312 52.02°F 54 0.13°F
192001 - 192412 51.83°F 37 -0.06°F
192101 - 192512 52.11°F 63 0.22°F
192201 - 192612 51.75°F 29 -0.14°F
192301 - 192712 51.77°F 31 -0.12°F
192401 - 192812 51.83°F 37 -0.06°F
192501 - 192912 51.88°F 45 -0.01°F
192601 - 193012 51.77°F 31 -0.12°F
192701 - 193112 52.09°F 61 0.20°F
192801 - 193212 52.00°F 50 0.11°F
192901 - 193312 52.22°F 64 0.33°F
193001 - 193412 52.87°F 79 0.98°F
193101 - 193512 52.85°F 78 0.96°F
193201 - 193612 52.58°F 76 0.69°F
193301 - 193712 52.54°F 72 0.65°F
193401 - 193812 52.58°F 76 0.69°F
193501 - 193912 52.41°F 70 0.52°F
193601 - 194012 52.41°F 70 0.52°F
193701 - 194112 52.51°F 71 0.62°F
193801 - 194212 52.56°F 74 0.67°F
193901 - 194312 52.34°F 67 0.45°F
194001 - 194412 52.06°F 59 0.17°F
194101 - 194512 52.03°F 56 0.14°F
194201 - 194612 52.09°F 61 0.20°F
194301 - 194712 52.10°F 62 0.21°F
194401 - 194812 52.01°F 51 0.12°F
194501 - 194912 52.05°F 57 0.16°F
194601 - 195012 51.98°F 49 0.09°F
194701 - 195112 51.61°F 21 -0.28°F
194801 - 195212 51.68°F 25 -0.21°F
194901 - 195312 52.03°F 56 0.14°F
195001 - 195412 52.29°F 66 0.40°F
195101 - 195512 52.36°F 68 0.47°F
195201 - 195612 52.60°F 77 0.71°F
195301 - 195712 52.55°F 73 0.66°F
195401 - 195812 52.27°F 65 0.38°F
195501 - 195912 52.02°F 54 0.13°F
195601 - 196012 51.97°F 48 0.08°F
195701 - 196112 51.88°F 45 -0.01°F
195801 - 196212 51.85°F 42 -0.04°F
195901 - 196312 51.92°F 47 0.03°F
196001 - 196412 51.83°F 37 -0.06°F
196101 - 196512 51.88°F 45 -0.01°F
196201 - 196612 51.80°F 35 -0.09°F
196301 - 196712 51.77°F 31 -0.12°F
196401 - 196812 51.59°F 19 -0.30°F
196501 - 196912 51.55°F 16 -0.34°F
196601 - 197012 51.54°F 14 -0.35°F
196701 - 197112 51.57°F 17 -0.32°F
196801 - 197212 51.49°F 11 -0.40°F
196901 - 197312 51.69°F 26 -0.20°F
197001 - 197412 51.84°F 41 -0.05°F
197101 - 197512 51.82°F 36 -0.07°F
197201 - 197612 51.78°F 34 -0.11°F
197301 - 197712 52.02°F 54 0.13°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 21, 2019 from https://www.ncdc.noaa.gov/cag/