Country: United States
Latitude:29.7428 N
Longitude:90.4615 W
Nearby Cities:New Orleans, Baton Rouge, Metairie, Kenner, Marrero, Houma

Mean Rate of Change ( °C / Century )

Since: 1760 1810 1860 1910 1960 1990
Current Location - 0.48
± 0.34
0.61
± 0.21
0.57
± 0.12
2.04
± 0.27
2.85
± 0.61
Louisiana - 0.50
± 0.34
0.62
± 0.20
0.58
± 0.11
2.13
± 0.22
3.16
± 0.46
Mississippi 0.39
± 0.27
0.55
± 0.34
0.63
± 0.22
0.55
± 0.09
2.25
± 0.16
2.68
± 0.46
Contiguous United States - 0.66
± 0.25
0.76
± 0.18
0.87
± 0.08
2.16
± 0.16
2.76
± 0.36
United States - 0.69
± 0.24
0.80
± 0.16
0.89
± 0.08
2.36
± 0.13
2.42
± 0.39
North America - 0.82
± 0.23
1.02
± 0.18
1.11
± 0.11
2.90
± 0.19
4.72
± 0.28
Northern Hemisphere - 0.79
± 0.16
0.96
± 0.10
1.19
± 0.05
2.56
± 0.20
3.56
± 0.20
Global Land 0.43
± 0.18
0.79
± 0.13
0.91
± 0.08
1.11
± 0.03
2.16
± 0.11
2.78
± 0.13

Local Climate Variabiity

Difference from Global Land Average ( °C, 95% range )

Smoothing Monthly Annual Five-year Ten-year Twenty-year
± 2.81 ± 1.05 ± 0.56 ± 0.42 ± 0.34

Correlation to Global Land Average (R value)

Smoothing Monthly Annual Five-year Ten-year Twenty-year
0.28 0.52 0.77 0.87 0.92

Variability in Monthly Means ( °C, 95% range )

Jan Feb Mar Apr May Jun
± 4.41 ± 3.93 ± 3.25 ± 2.32 ± 1.75 ± 1.35
Jul Aug Sep Oct Nov Dec
± 1.33 ± 1.30 ± 1.71 ± 2.50 ± 3.12 ± 3.50

History of Temperature Stations

Evolution of Climate Extremes

Mean of Daily High Temperature

Mean of Daily Low Temperature