Monthly Climate Summary

September 2023 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

63.8°F

Normal: 63.6°F
Departure: + 0.2°F

Total Precipitation

3.73 in

Normal: 3.73 in
Departure: + 0.53 in

Total Snowfall

0.0 in

Normal: 0.0 in
Departure: + 0 in

September 2023 Daily Summary
Day Weather High Temperature Low Temperature Precipitation Snowfall
1st Sunny 74°F 49°F 0.00 in 0.0 in
2nd Rain Shower 76°F 52°F 0.02 in 0.0 in
3rd mostly cloudy 82°F 62°F 0.00 in 0.0 in
4th partly cloudy 86°F 66°F 0.00 in 0.0 in
5th mostly cloudy 87°F 68°F 0.00 in 0.0 in
6th partly cloudy 88°F 69°F 0.00 in 0.0 in
7th Thunderstorm 90°F 69°F 0.29 in 0.0 in
8th Thunderstorm 83°F 67°F 1.00 in 0.0 in
9th Rain Shower 77°F 64°F 0.01 in 0.0 in
10th Rain 75°F 65°F 1.40 in 0.0 in
11th Rain 72°F 63°F 0.03 in 0.0 in
12th mostly cloudy 77°F 63°F 0.00 in 0.0 in
13th Rain 70°F 62°F 0.21 in 0.0 in
14th partly cloudy 69°F 53°F 0.00 in 0.0 in
15th mostly cloudy 67°F 48°F 0.00 in 0.0 in
16th mostly cloudy 71°F 54°F 0.00 in 0.0 in
17th Rain Shower 71°F 51°F 0.16 in 0.0 in
18th Rain 62°F 58°F 0.63 in 0.0 in
19th Rain Shower 68°F 52°F 0.01 in 0.0 in
20th mostly cloudy 68°F 46°F 0.00 in 0.0 in
21st Sunny 68°F 46°F 0.00 in 0.0 in
22nd partly cloudy 71°F 47°F 0.00 in 0.0 in
23rd Rain 59°F 48°F 0.00 in 0.0 in
24th Rain 64°F 51°F 0.15 in 0.0 in
25th Rain 64°F 52°F 0.18 in 0.0 in
26th mostly cloudy 65°F 46°F 0.00 in 0.0 in
27th mostly cloudy 66°F 44°F 0.00 in 0.0 in
28th partly cloudy 66°F 41°F 0.00 in 0.0 in
29th Rain 59°F 54°F 0.12 in 0.0 in
30th Rain 65°F 55°F 0.05 in 0.0 in

Degree Day Summary

Heating and cooling degree days (base 65°F)

Heating Degree Days

125.0

Normal: 66.0
Departure: + 59.0

Cooling Degree Days

87.5

Normal: 23.0
Departure: + 64.5

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.