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 - 189712 51.30°F 9 -0.59°F
189601 - 189812 51.66°F 30 -0.23°F
189701 - 189912 51.33°F 10 -0.56°F
189801 - 190012 51.74°F 34 -0.15°F
189901 - 190112 51.89°F 46 0.00°F
190001 - 190212 52.08°F 57 0.19°F
190101 - 190312 51.36°F 11 -0.53°F
190201 - 190412 51.12°F 4 -0.77°F
190301 - 190512 50.93°F 2 -0.96°F
190401 - 190612 51.29°F 8 -0.60°F
190501 - 190712 51.40°F 13 -0.49°F
190601 - 190812 51.76°F 37 -0.13°F
190701 - 190912 51.66°F 30 -0.23°F
190801 - 191012 51.98°F 51 0.09°F
190901 - 191112 51.96°F 49 0.07°F
191001 - 191212 51.56°F 21 -0.33°F
191101 - 191312 51.27°F 7 -0.62°F
191201 - 191412 51.21°F 6 -0.68°F
191301 - 191512 51.61°F 26 -0.28°F
191401 - 191612 51.38°F 12 -0.51°F
191501 - 191712 50.79°F 1 -1.10°F
191601 - 191812 50.93°F 2 -0.96°F
191701 - 191912 51.16°F 5 -0.73°F
191801 - 192012 51.50°F 16 -0.39°F
191901 - 192112 52.14°F 61 0.25°F
192001 - 192212 52.30°F 69 0.41°F
192101 - 192312 52.49°F 72 0.60°F
192201 - 192412 51.42°F 14 -0.47°F
192301 - 192512 51.58°F 22 -0.31°F
192401 - 192612 51.69°F 33 -0.20°F
192501 - 192712 52.21°F 66 0.32°F
192601 - 192812 52.01°F 53 0.12°F
192701 - 192912 51.64°F 28 -0.25°F
192801 - 193012 51.58°F 22 -0.31°F
192901 - 193112 52.12°F 59 0.23°F
193001 - 193212 52.42°F 70 0.53°F
193101 - 193312 52.75°F 76 0.86°F
193201 - 193412 52.94°F 79 1.05°F
193301 - 193512 53.00°F 81 1.11°F
193401 - 193612 52.72°F 75 0.83°F
193501 - 193712 51.87°F 44 -0.02°F
193601 - 193812 52.29°F 68 0.40°F
193701 - 193912 52.66°F 74 0.77°F
193801 - 194012 52.78°F 77 0.89°F
193901 - 194112 52.60°F 73 0.71°F
194001 - 194212 52.13°F 60 0.24°F
194101 - 194312 52.19°F 64 0.30°F
194201 - 194412 51.91°F 47 0.02°F
194301 - 194512 51.88°F 45 -0.01°F
194401 - 194612 52.18°F 63 0.29°F
194501 - 194712 52.20°F 65 0.31°F
194601 - 194812 52.16°F 62 0.27°F
194701 - 194912 51.85°F 42 -0.04°F
194801 - 195012 51.67°F 32 -0.22°F
194901 - 195112 51.51°F 17 -0.38°F
195001 - 195212 51.59°F 24 -0.30°F
195101 - 195312 52.25°F 67 0.36°F
195201 - 195412 52.99°F 80 1.10°F
195301 - 195512 52.80°F 78 0.91°F
195401 - 195612 52.45°F 71 0.56°F
195501 - 195712 52.03°F 56 0.14°F
195601 - 195812 52.11°F 58 0.22°F
195701 - 195912 52.03°F 56 0.14°F
195801 - 196012 51.83°F 40 -0.06°F
195901 - 196112 51.81°F 39 -0.08°F
196001 - 196212 51.74°F 34 -0.15°F
196101 - 196312 52.01°F 53 0.12°F
196201 - 196412 51.94°F 48 0.05°F
196301 - 196512 51.87°F 44 -0.02°F
196401 - 196612 51.62°F 27 -0.27°F
196501 - 196712 51.65°F 29 -0.24°F
196601 - 196812 51.52°F 18 -0.37°F
196701 - 196912 51.53°F 19 -0.36°F
196801 - 197012 51.48°F 15 -0.41°F
196901 - 197112 51.59°F 24 -0.30°F
197001 - 197212 51.55°F 20 -0.34°F
197101 - 197312 51.77°F 38 -0.12°F
197201 - 197412 51.97°F 50 0.08°F
197301 - 197512 52.02°F 54 0.13°F
197401 - 197612 51.74°F 34 -0.15°F
197501 - 197712 51.84°F 41 -0.05°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 14, 2019 from https://www.ncdc.noaa.gov/cag/