County

Annual Chill Units

Regression Results

Max

Min

Mean

Intercept

Slope

R2

p-value

S or NS

Aiken

842

−160

286

77023.2

−38.073

0.19

0.159

NS

Anderson

1277

109

812

40438.1

−19.710

0.18

0.048

S

Bamberg

1243

−464

180

28128.7

−13.901

0.05

0.304

NS

Barnwell

870

−371

269

61924.1

−30.651

0.31

0.010

S

Beaufort

100

−1174

−442

101566.7

−50.713

0.51

0.000

S

Berkeley

717

−741

77

79720.7

−39.614

0.32

0.006

S

Charleston

238

−1040

−338

57436.7

−28.736

0.25

0.018

S

Chester

1262

416

843

13196.5

−6.145

0.03

0.452

NS

Chesterfield

1528

136

733

31848.3

−15.477

0.11

0.137

NS

Colleton

964

−426

142

15264.6

−7.522

0.02

0.538

NS

Darlington

850

−322

394

−3217.3

1.796

0.00

0.853

NS

Dillon

962

132

569

28892.1

−14.098

0.09

0.212

NS

Florence

849

−303

275

49696.0

−24.582

0.24

0.022

S

Georgetown

816

−478

216

4610.7

−2.186

0.00

0.846

NS

Greenwood

1134

117

667

18323.2

−8.782

0.04

0.359

NS

Horry

934

−514

254

59838.7

−29.637

0.25

0.017

S

Laurens

1098

378

786

12414.3

−5.784

0.03

0.446

NS

Lee

914

−267

538

47262.1

−23.263

0.16

0.099

NS

Lexington

785

−503

227

52338.1

−25.919

0.23

0.023

S

Marion

1034

−58

573

−5714.9

3.128

0.01

0.725

NS

McCormick

1030

−311

528

55477.5

−27.331

0.25

0.019

S

Oconee

1302

−278

713

23725.0

−11.446

0.04

0.376

NS

Orangeburg

748

−614

142

42684.0

−21.160

0.17

0.059

NS

Pickens

1350

493

935

15676.9

−7.333

0.04

0.400

NS

Richland

734

−538

185

44182.1

−21.884

0.15

0.076

NS

Saluda

1066

208

598

19740.0

−9.521

0.06

0.260

NS

Spartanburg

1348

166

860

23329.7

−11.176

0.07

0.228

NS

Sumter

1138

−14

553

9014.3

−4.208

0.01

0.709

NS

Union

1118

351

746

7965.2

−3.591

0.01

0.615

NS

Williamsburg

768

−461

242

33612.3

−16.598

0.12

0.108

NS

York

1220

330

819

29240.5

−14.137

0.13

0.105

NS

Average

975

−200

432

34,698

−17.040

0.131

0.266

Total “S”

9

Total “NS”

22