Monthly Climate Summary

September 2005 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

64.4°F

Normal: 63.6°F
Departure: + 0.8°F

Total Precipitation

3.73 in

Normal: 3.73 in
Departure: -2.02 in

Total Snowfall

0.0 in

Normal: 0.0 in
Departure: + 0 in

September 2005 Daily Summary
Day Weather High Temperature Low Temperature Precipitation Snowfall
1st partly cloudy 77°F 58°F 0.00 in 0.0 in
2nd partly cloudy 84°F 54°F 0.00 in 0.0 in
3rd partly cloudy 78°F 59°F 0.00 in 0.0 in
4th partly cloudy 75°F 56°F 0.00 in 0.0 in
5th Sunny 77°F 49°F 0.00 in 0.0 in
6th Sunny 74°F 57°F 0.00 in 0.0 in
7th Sunny 84°F 50°F 0.00 in 0.0 in
8th partly cloudy 84°F 51°F 0.00 in 0.0 in
9th partly cloudy 77°F 55°F 0.00 in 0.0 in
10th partly cloudy 73°F 47°F 0.00 in 0.0 in
11th mostly cloudy 76°F 42°F 0.00 in 0.0 in
12th mostly cloudy 86°F 46°F 0.00 in 0.0 in
13th Haze 90°F 59°F 0.00 in 0.0 in
14th Thunderstorm 89°F 57°F 0.23 in 0.0 in
15th Thunderstorm 78°F 65°F 0.11 in 0.0 in
16th Rain Shower 71°F 64°F 0.20 in 0.0 in
17th mostly cloudy 76°F 61°F 0.00 in 0.0 in
18th mostly cloudy 74°F 56°F 0.00 in 0.0 in
19th mostly cloudy 81°F 51°F 0.00 in 0.0 in
20th Rain Shower 75°F 58°F 0.06 in 0.0 in
21st Sunny 81°F 56°F 0.00 in 0.0 in
22nd Sunny 85°F 49°F 0.00 in 0.0 in
23rd partly cloudy 79°F 52°F 0.00 in 0.0 in
24th Sunny 70°F 43°F 0.00 in 0.0 in
25th partly cloudy 66°F 43°F 0.00 in 0.0 in
26th Rain 66°F 61°F 0.86 in 0.0 in
27th mostly cloudy 67°F 48°F 0.00 in 0.0 in
28th Sunny 73°F 41°F 0.00 in 0.0 in
29th Rain Shower 66°F 42°F 0.25 in 0.0 in
30th mostly cloudy 62°F 38°F 0.00 in 0.0 in

Degree Day Summary

Heating and cooling degree days (base 65°F)

Heating Degree Days

75.0

Normal: 66.0
Departure: + 9.0

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.