COMPARE CITIES (Beta)

Houston and Shillong are 13,813.5 kilometers away from each other. Houston (GMT-5) is currently -10 hours ahead of Shillong (GMT+5:30). Houston has a humid subtropical climate (K�ppen climate classification: Cfa) while Shillong has a humid subtropical climate (K�ppen climate classification: Cwa).

Houston is much warmer than than Shillong. On average, Houston is 21.1°C while Shillong is 16.7°C, a difference of 4.4°C. Houston is warmest on average in August, when the average high temperature is °F, while Shillong is warmest in July, when the average high temperature is °F. Houston is coolest on average in January, when the average low temperature is °F, while Shillong is coolest in January, when the average low temperature is °F.

Shillong is practially underwater when compared to Houston. On average, Shillong has 2150.0 mm of precipitation while Houston has 1264.9 mm, a difference of 885.1 millimeters. Shillong averages 107.7 days of precipitation every year, while Houston averages 104.0 days of rain per year. So, Shillong gets an average of 3.7 days more of precipitation than Houston every year.

Use the menu below to compare and chart different weather types for Houston and Shillong.

°F | °C

Average Number of Days With Precipitation ( Days )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	9.6	9.2	8.8	6.8	8.0	10.6	9.1	8.3	8.0	7.9	8.2	9.5	104.0
Shillong	1.2	1.7	4.7	10.6	15.5	18.2	17.7	17.2	12.5	6.1	1.6	0.8	107.7

Average Precipitation ( mm )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	86.4	81.3	86.4	83.8	129.5	149.9	96.5	96.5	104.1	144.8	109.2	94.0	1264.9
Shillong	13.0	22.0	52.0	124.0	269.0	465.0	355.0	319.0	319.0	174.0	31.0	7.0	2150.0

Average High Temperature ( �C )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	17.2	19.1	22.8	26.4	30.2	33.0	34.3	34.7	32.1	27.8	22.5	17.9	26.5
Shillong	15.3	17.0	21.3	23.4	23.5	23.7	24.0	24.0	23.4	21.7	19.0	16.3	21.1

Average Low Temperature ( �C )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	6.2	8.1	11.4	15.2	19.8	22.9	23.9	23.8	21.0	16.1	11.2	7.0	15.6
Shillong	4.4	6.4	10.6	13.8	15.3	17.3	18.0	17.7	16.5	13.2	8.7	5.3	12.3

Average Temperature ( �C )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	11.7	13.6	17.1	20.8	24.9	28.0	29.1	29.2	26.6	21.9	16.8	12.4	21.1
Shillong	9.9	11.7	16.0	18.6	19.4	20.5	21.0	20.9	20.0	17.5	13.9	10.8	16.7

Average Length of Day ( Hours )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	10.9	11.6	12.4	13.3	14.1	14.5	14.3	13.6	12.7	11.8	11.1	10.7	12.6
Shillong	11.2	11.7	12.4	13.2	13.8	14.1	14.0	13.4	12.7	11.9	11.3	11.0	12.6

Cooling Degree Days ( Days )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	15.0	23.0	71.0	172.0	371.0	520.0	601.0	609.0	443.0	229.0	74.0	27.0	3157.0
Shillong				7.5	32.7	65.0	82.7	78.4	48.3				314.6

Growing Degree Days ( Days )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	170.0	215.0	404.0	585.0	835.0	970.0	1066.0	1074.0	892.0	666.0	380.0	204.0	7463.0
Shillong		47.9	184.3	257.5	291.1	315.0	341.0	336.7	298.3	231.7	115.8	24.1	2462.7

Heating Degree Days ( Days )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	385.0	264.0	141.0	37.0	1.0				1.0	29.0	155.0	354.0	1367.0
Shillong	263.5	187.6	74.1							26.7	134.2	234.2	1107.7

Average Daily Solar Radiation - Diffuse ( Mj/m2 )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	4.1	5.1	6.4	7.6	8.5	8.8	8.5	7.7	6.6	5.2	4.2	3.7	6.4
Shillong	3.4	4.4	5.9	7.6	8.7	9.0	8.8	8.2	7.3	5.5	3.5	2.8	6.3

Average Daily Solar Radiation - Direct ( Mj/m2 )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	12.1	12.5	14.5	17.0	17.2	17.9	19.0	18.5	17.6	17.0	14.1	12.4	15.8
Shillong	23.8	23.4	21.9	17.8	14.2	10.4	9.4	10.3	11.1	18.1	24.7	25.2	17.5

Average Daily Solar Radiation - Global ( Mj/m2 )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	9.5	11.6	15.1	18.8	20.2	21.1	21.5	20.1	17.6	14.5	10.8	9.1	15.8
Shillong	15.1	17.4	19.6	19.6	18.5	16.2	15.2	15.3	14.4	16.0	16.0	14.7	16.5

Average Daily Solar Radiation - Reflected ( Mj/m2 )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	12.3	13.9	16.4	18.4	18.6	18.7	19.3	19.3	18.5	17.2	13.9	12.3	16.6
Shillong	19.7	21.2	21.2	19.0	17.1	14.8	14.1	14.6	14.7	18.4	20.4	20.2	18.0

Maximum Daily Solar Radiation - Diffuse ( Mj/m2 )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	4.2	5.2	6.6	7.9	8.8	9.1	8.8	8.2	7.0	5.6	4.4	3.8	6.6
Shillong	4.3	5.2	6.7	8.1	8.9	9.1	9.0	8.3	7.3	6.0	4.1	3.6	6.7

Maximum Daily Solar Radiation - Direct ( Mj/m2 )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	17.1	18.4	22.6	27.2	22.8	22.7	23.8	23.6	23.5	23.9	24.2	18.3	22.3
Shillong	30.9	30.0	31.2	22.5	21.2	15.8	14.0	13.8	14.7	23.5	29.4	30.5	23.1

Maximum Daily Solar Radiation - Global ( Mj/m2 )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	9.5	11.6	15.1	18.8	20.2	21.1	21.5	20.1	17.6	14.5	10.8	9.1	15.8
Shillong	15.1	17.4	19.6	19.6	18.5	16.2	15.2	15.3	14.4	16.0	16.0	14.7	16.5

Maximum Daily Solar Radiation - Reflected ( Mj/m2 )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	15.6	17.9	21.3	23.7	21.3	21.0	21.5	21.8	21.8	21.6	20.1	16.1	20.3
Shillong	23.6	24.9	26.2	21.7	20.8	18.0	17.0	16.9	17.0	21.6	22.9	23.0	21.1

Minimum Daily Solar Radiation - Diffuse ( Mj/m2 )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	3.7	4.7	5.5	6.1	7.9	8.3	7.8	7.0	5.8	4.4	3.1	3.3	5.6
Shillong	2.2	3.2	4.2	7.1	8.1	8.6	8.3	7.9	7.2	4.8	2.7	2.0	5.5

Minimum Daily Solar Radiation - Direct ( Mj/m2 )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	7.8	7.0	9.5	11.1	11.4	11.8	16.2	13.7	12.5	8.5	5.8	7.2	10.2
Shillong	16.8	18.0	16.4	9.4	7.5	6.8	6.3	6.7	8.1	12.3	20.4	19.9	12.4

Minimum Daily Solar Radiation - Global ( Mj/m2 )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	7.7	8.8	12.3	15.2	16.5	17.2	19.8	17.3	14.8	10.2	7.0	6.9	12.8
Shillong	12.5	15.2	16.9	14.4	13.7	13.3	12.7	12.5	12.4	13.2	14.5	13.0	13.7

Minimum Daily Solar Radiation - Reflected ( Mj/m2 )
City	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
Houston	9.3	9.9	13.0	14.7	15.3	15.5	17.9	16.6	15.3	11.4	8.0	8.6	13.0
Shillong	15.7	18.0	18.0	13.9	12.8	12.3	11.9	11.9	12.5	14.7	18.0	17.2	14.8