Month

Makurdi

Actual value

mm

Station

Model estimate

mm

Jos

Actual value

mm

Station

Model estimate

mm

January

4.371121

4.37169456

5.623487

5.62239385

February

7.322132

7.32318281

6.661881

6.66167306

March

34.4915

34.50412808

23.63638

23.65069491

April

101.9317

101.95488772

95.59064

95.61481835

May

155.6073

155.61971678

159.86

159.88205114

June

171.3649

171.37058608

213.4155

213.44332591

July

197.5399

197.56417362

269.7288

269.75439859

August

239.9136

239.93046752

275.898

275.86938433

September

221.0115

220.96086625

181.0741

180.97681663

October

116.5207

116.42223539

50.72391

50.63784280

November

17.53493

17.47866512

7.416882

−7.42719075

December

6.490347

6.48473775

3.540324

3.55695430

Monthly Average

105.10

105.08

105.42

105.41

Standard Deviation

87.83

87.59

105.01

104.81

T - Value

4.082

3.491

P - Value

4.081

3.490

Remark

No Significant

Difference

No

Significant Difference