Monthly Climate Summary

September 2019 Summary

Snow Shower 32°F

Data is available from January 2005 to present. The latest summary is available within the first week of each month.

Monthly Climate Summary

Observed averages, totals, and departures from normal

Average Temperature

62.8°F

Normal: 63.6°F
Departure: -0.7°F

Total Precipitation

3.73 in

Normal: 3.73 in
Departure: -1.7 in

Total Snowfall

0.0 in

Normal: 0.0 in
Departure: + 0 in

September 2019 Daily Summary
Day Weather High Temperature Low Temperature Precipitation Snowfall
1st mostly cloudy 72°F 51°F 0.00 in 0.0 in
2nd Rain 74°F 62°F 0.80 in 0.0 in
3rd partly cloudy 75°F 56°F 0.00 in 0.0 in
4th Thunderstorm 75°F 61°F 0.72 in 0.0 in
5th mostly cloudy 69°F 65°F 0.00 in 0.0 in
6th mostly cloudy 72°F 51°F 0.00 in 0.0 in
7th mostly cloudy 71°F 52°F 0.00 in 0.0 in
8th partly cloudy 71°F 53°F 0.00 in 0.0 in
9th mostly cloudy 70°F 48°F 0.00 in 0.0 in
10th mostly cloudy 74°F 51°F 0.00 in 0.0 in
11th Rain Shower 85°F 67°F 0.00 in 0.0 in
12th Rain 69°F 51°F 0.01 in 0.0 in
13th partly cloudy 71°F 45°F 0.00 in 0.0 in
14th Overcast 68°F 58°F 0.00 in 0.0 in
15th Rain Shower 75°F 55°F 0.05 in 0.0 in
16th mostly cloudy 70°F 54°F 0.00 in 0.0 in
17th Sunny 71°F 47°F 0.00 in 0.0 in
18th Sunny 68°F 46°F 0.00 in 0.0 in
19th Sunny 70°F 39°F 0.00 in 0.0 in
20th mostly cloudy 75°F 57°F 0.00 in 0.0 in
21st mostly cloudy 79°F 50°F 0.00 in 0.0 in
22nd partly cloudy 82°F 51°F 0.00 in 0.0 in
23rd Rain Shower 83°F 65°F 0.22 in 0.0 in
24th Rain Shower 69°F 57°F 0.00 in 0.0 in
25th mostly cloudy 72°F 50°F 0.00 in 0.0 in
26th Rain Shower 67°F 53°F 0.18 in 0.0 in
27th mostly cloudy 69°F 46°F 0.00 in 0.0 in
28th Rain Shower 78°F 53°F 0.03 in 0.0 in
29th partly cloudy 68°F 50°F 0.00 in 0.0 in
30th Rain Shower 66°F 49°F 0.02 in 0.0 in

Degree Day Summary

Heating and cooling degree days (base 65°F)

Heating Degree Days

96.0

Normal: 66.0
Departure: + 30.0

Cooling Degree Days

31.5

Normal: 23.0
Departure: + 8.5

All-time Monthly Records

Highest and lowest observed extremes for this month

Record High

100°F

Set in 1953

Record Low

24°F

Set in 1947

Record Precipitation

5.6 in

Set in 1999

Record Snowfall

0 in

Set in ----

Climate Context

How this month compares to typical conditions

Monthly climate summaries compare observed weather to long‑term normals. Positive temperature departures indicate warmer‑than‑normal conditions, while negative departures reflect cooler‑than‑normal patterns. Precipitation and snowfall departures help highlight unusually wet, dry, or snowy months across Colonie.