Source:
Date:
Daily Statistics for March 21
MetricObservedNormalRecord HighestRecord Lowest
Max Temperature 92°F (+38) RECORD HIGH 54°F 85°F in 1907, 1938 26°F in 1912
Min Temperature 51°F (+20) 31°F 56°F in 2012 10°F in 1960
Avg Temperature 72.0°F RECORD HIGH (+29.5) 42.5°F 69.0°F in 1938 20.0°F in 1913
Precipitation 0.00" 0.03" 0.97" in 1932 0.00"
Snowfall 0.1" 0.1" 4.0" in 1932 0.0"
Snow Depth 0" 0" 4" in 1906 0"
HDD (base 65) 0 22 45 in 1913 4 (warm)
CDD (base 65) 7 RECORD HIGH 0 4 in 1938 0
Sunshine Hours 11.1 hrs (+6.6) RECORD HIGH 4.5 hrs 6.9 hrs in 2024 0.0 hrs
Barometer (avg) 29.74 inHg RECORD LOW 30.07 inHg 30.51 inHg in 2020,2020 29.88 inHg in 2014,2014
Max Wind 22 mph - 32 mph in 2009,2009 -
Avg Wind Speed 4.0 mph 5.6 mph 11.0 mph in 2008 3.0 mph in 2020,2019,2018,2015
Month-to-Date Summary (March 1 - 21)
MetricObservedNormalRecord HighestRecord Lowest
Avg Max Temperature 60.2°F (+10.6) 49.6°F 65.5°F in 2012 29.4°F in 1960
Avg Min Temperature 34.4°F (+6.0) 28.4°F 40.4°F in 1946 12.6°F in 1960
Avg Temperature 46.8°F (+7.8) 39.0°F 53.0°F in 2012 21.0°F in 1960
Warmest High 92°F on Mar 21 88°F in 1986 55°F in 1906
Coldest Low 9°F on Mar 16 -15°F in 1978 26°F in 1973
Total Precipitation 0.50" (-1.05) 1.55" 4.84" in 1963 0.00"
Total Snowfall 4.5" (+2.0) 2.5" 20.0" in 2001 0.0"
Max Snow Depth 1" 1" 12" in 1912, 1978 0"
Total HDD (base 65) 391 (-150) 541 924 in 1960 241 in 2012
Total CDD (base 65) 9 (+9) 0 25 in 2012 0
Total Sunshine Hours 116.8 hrs (+51.7) 65.1 hrs 100.2 hrs in 2025 0.0 hrs
Max Wind 38 mph 54 mph in 2009 23 mph in 2024
Avg Wind Speed 5.0 mph (-0.1) 5.1 mph 10.2 mph in 2011 2.2 mph in 2019
Barometer (avg) 29.95 inHg (-0.11) 30.06 inHg 30.12 inHg in 2017 29.87 inHg in 2025
Year-to-Date Summary
MetricObservedNormalRecord HighestRecord Lowest
Avg Max Temperature 48.0°F (+7.3) 40.7°F 53.4°F in 1956 28.2°F in 1912
Avg Min Temperature 25.2°F (+4.2) 21.0°F 31.5°F in 1987 7.1°F in 1978
Avg Temperature 36.1°F (+5.2) RECORD HIGH 30.8°F 40.9°F in 1956 18.3°F in 1978
Total Precipitation 1.69" (-2.63) 4.32" 11.67" in 1911 0.36" in 1956
Total Snowfall (since July 1) 10.7" (-8.6) 19.3" 47.2" in 1978 0.0"
Max Snow Depth (since July 1) 4" 2" 29" in 1978 0"
Total HDD (since July 1) 2,323 (-2,522) 4,846 6,125 in 1977 651 in 1898