Monthly Climate Summary

September 2012 Summary

Mostly Clear 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

62.1°F

Normal: 63.6°F
Departure: -1.5°F

Total Precipitation

3.73 in

Normal: 3.73 in
Departure: + 2.9 in

Total Snowfall

0.0 in

Normal: 0.0 in
Departure: + 0 in

September 2012 Daily Summary
Day Weather High Temperature Low Temperature Precipitation Snowfall
1st mostly cloudy 84°F 64°F 0.00 in 0.0 in
2nd mostly cloudy 81°F 56°F 0.00 in 0.0 in
3rd Sunny 81°F 55°F 0.00 in 0.0 in
4th Rain 79°F 67°F 0.04 in 0.0 in
5th Rain 78°F 63°F 0.12 in 0.0 in
6th mostly cloudy 81°F 60°F 0.00 in 0.0 in
7th partly cloudy 84°F 65°F 0.00 in 0.0 in
8th Thunderstorm 82°F 60°F 0.37 in 0.0 in
9th mostly cloudy 71°F 52°F 0.00 in 0.0 in
10th partly cloudy 67°F 50°F 0.00 in 0.0 in
11th partly cloudy 70°F 41°F 0.00 in 0.0 in
12th Sunny 78°F 46°F 0.00 in 0.0 in
13th Sunny 81°F 53°F 0.00 in 0.0 in
14th mostly cloudy 80°F 58°F 0.00 in 0.0 in
15th partly cloudy 67°F 52°F 0.14 in 0.0 in
16th partly cloudy 68°F 46°F 0.00 in 0.0 in
17th mostly cloudy 76°F 45°F 0.00 in 0.0 in
18th Rain 70°F 60°F 3.95 in 0.0 in
19th Rain Shower 64°F 45°F 0.13 in 0.0 in
20th mostly cloudy 67°F 41°F 0.00 in 0.0 in
21st partly cloudy 71°F 50°F 0.00 in 0.0 in
22nd Rain Shower 71°F 54°F 0.60 in 0.0 in
23rd Rain Shower 64°F 45°F 0.01 in 0.0 in
24th Rain Shower 62°F 39°F 0.00 in 0.0 in
25th mostly cloudy 69°F 45°F 0.00 in 0.0 in
26th Rain 68°F 55°F 0.26 in 0.0 in
27th partly cloudy 66°F 49°F 0.00 in 0.0 in
28th Rain 55°F 49°F 0.80 in 0.0 in
29th Rain 60°F 53°F 0.07 in 0.0 in
30th Rain Shower 59°F 53°F 0.14 in 0.0 in

Degree Day Summary

Heating and cooling degree days (base 65°F)

Heating Degree Days

143.5

Normal: 66.0
Departure: + 77.5

Cooling Degree Days

56.0

Normal: 23.0
Departure: + 33.0

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.