Big Delta FAA/AMOS AP


NormalJanFebMarAprMayJunJulAugSepOctNovDec
Mean Minimum-7.8-3.13.822.237.748.051.245.935.417.5-0.4-4.4
Mean-1.04.914.132.247.657.660.254.843.924.16.22.1
Mean Maximimum5.713.024.442.357.567.269.263.752.330.712.98.6
Mean Precipitation0.310.280.180.230.902.312.681.891.030.800.630.38
Snowfall5.86.43.12.81.10.00.00.02.213.013.16.7
CDD0000091250000
HDD204716811578983540231161321635126817621950
Temperature ExtremesJanFebMarAprMayJunJulAugSepOctNovDec
Highest Daily Maximum (°F)545158729092919079745255
Year200919431981197919471969195819941963200319791985
Lowest Daily Minimum (°F)-63-60-49-37-1263222-2-39-47-62
Year194719471964194419452006197119481983197519861946
Highest Mean (°F)24.1320.5431.6140.354.1864.4764.6961.5651.9737.1625.1317.66
Year198119971965199319812004200919771995201320022005
Lowest Mean (°F)-25.16-19.64-3.8417.0537.2448.8755.3248.3429.9113.08-9.63-22.45
Year197119792007201319641949195919691992198220061964

Precipitation ExtremesJanFebMarAprMayJunJulAugSepOctNovDec
Highest 1-Day Maximum Precipitation (in)0.730.590.530.941.162.142.271.341.440.980.90.41
Year195719961995196319621943200819951990201019191964
Highest Total Precipitation (in)1.352.481.141.983.075.426.754.813.012.072.821.67
Year195719961995194819881985200820001952198919941955
Lowest Total Precipitation (in)0.01000.010.020.310.560.530.120.0300
Year194519411937194719442003199420012012196220112011

Snow ExtremesJanFebMarAprMayJunJulAugSepOctNovDec
Highest 1-Day Maximum Snow (in)8.59.16.4109.36008.510.49.510
Year195719961950198219891917194119401992198119941965
Highest Total Snow (in)20.93224.91910.91900142341.829
Year195019961967194819891917194119401981199719941955
Lowest Total Snow (in)0.1000.1000000.30.30.7
Year195919411937195819411937194119401963196219531975