A comprehensive time series dataset containing various climate indices used for pattern causality analysis. This dataset includes multiple climate indicators measured over time.
Format
A data frame with 100 rows and 5 columns:
- Date
Date; Date of the measurement
- AO
Numeric; Arctic Oscillation index
- AAO
Numeric; Antarctic Oscillation index
- NAO
Numeric; North Atlantic Oscillation index
- PNA
Numeric; Pacific/North American index
Examples
data(climate_indices)
head(climate_indices)
#> Date AO AAO NAO PNA
#> 1 1979-01-01 -2.2328 0.2088 -1.38 -0.69
#> 2 1979-02-01 -0.6967 0.3563 -0.67 -1.82
#> 3 1979-03-01 -0.8141 0.8992 0.78 0.38
#> 4 1979-04-01 -1.1568 0.6776 -1.71 0.09
#> 5 1979-05-01 -0.2501 0.7237 -1.03 1.35
#> 6 1979-06-01 0.9332 1.7000 1.60 -1.64
summary(climate_indices)
#> Date AO AAO
#> Min. :1979-01-01 Min. :-4.26570 Min. :-3.0097
#> 1st Qu.:1990-02-15 1st Qu.:-0.53485 1st Qu.:-0.5412
#> Median :2001-04-01 Median :-0.00830 Median : 0.1494
#> Mean :2001-04-01 Mean : 0.01632 Mean : 0.1077
#> 3rd Qu.:2012-05-16 3rd Qu.: 0.61135 3rd Qu.: 0.7763
#> Max. :2023-07-01 Max. : 3.49530 Max. : 2.6906
#> NAO PNA
#> Min. :-3.18000 Min. :-3.0700
#> 1st Qu.:-0.67000 1st Qu.:-0.5200
#> Median : 0.13000 Median : 0.2093
#> Mean : 0.06711 Mean : 0.1321
#> 3rd Qu.: 0.85500 3rd Qu.: 0.7946
#> Max. : 2.63000 Max. : 2.6600