Pooled Model

1

2

3

4

Betaa

p

Beta

p

Beta

p

Beta

p

Year 2014

Sample size (n)

Heat Index

−0.720

<0.0001

−0.534

<0.0001

−0.434

<.0001

-0.485

<.0001

Precipitation (0.1 mm)

−0.008

<0.0001

−0.011

<0.0001

-0.011

<.0001

Sunshine hours (hrs)

−0.115

<0.0001

-0.086

<.0001

Pressure (kPa)

0.926

0.0007

Fixed time effect (Month)

N

N

N

N

R-Squareb

0.196

0.231

0.274

0.288

One-way fixed-month effect model

Sample size (n)

Heat Index

−0.303

0.004

−0.198

0.060

−0.370

0.001

−0.516

<0.0001

Precipitation (0.1 mm)

−0.007

<0.0001

−0.012

<0.0001

−0.012

<0.0001

Sunshine hours (hrs)

−0.138

<0.0001

−0.123

<0.0001

Pressure (kPa)

0.856

0.002

Fixed time effect (Month)

Y

Y

Y

Y

R-Square

0.313

0.340

0.382

0.392