Climatological Report (Monthly)
Issued by NWS Anchorage, AK
Issued by NWS Anchorage, AK
000 CXAK58 PAFC 011151 CLMANC CLIMATE REPORT NATIONAL WEATHER SERVICE ANCHORAGE, AK 351 AM AKDT SUN OCT 01 2023 ................................... ...THE ANCHORAGE AK CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1952 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 73 09/05/1957 LOW 19 09/24/1992 HIGHEST 62 MM MM 63 LOWEST 32 MM MM 37 AVG. MAXIMUM 54.3 55.7 -1.4 55.0 AVG. MINIMUM 42.0 42.9 -0.9 45.6 MEAN 48.2 49.3 -1.1 50.3 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 4 2.5 1.5 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 7.71 2015 MINIMUM 0.00 TOTALS 3.03 3.10 -0.07 5.18 DAILY AVG. 0.10 0.10 -0.00 0.17 DAYS >= .01 17 14.9 2.1 19 DAYS >= .10 9 8.0 1.0 12 DAYS >= .50 1 1.8 -0.8 3 DAYS >= 1.00 0 0.3 -0.3 0 GREATEST 24 HR. TOTAL 0.91 09/20 TO 09/21 0.76 STORM TOTAL 0.89 0.61 (MM/DD(HH)) SNOWFALL (INCHES) RECORDS TOTAL 6.3 2004 24 HR TOTAL 3.5 09/29/1965 TO 09/30/1965 SNOW DEPTH 5 09/25/2004 TOTALS 0.0 0.4 -0.4 0.0 SINCE 7/1 0.0 0.4 -0.4 MM SNOWDEPTH AVG. 0 0 DAYS >= TRACE 0 0.3 -0.3 0 DAYS >= 1.0 0 0.1 -0.1 0 GREATEST SNOW DEPTH 0 0 24 HR TOTAL MM 0.0 STORM TOTAL 0.0 0.0 (MM/DD(HH)) DEGREE DAYS HEATING TOTAL 496 471 25 435 SINCE 7/1 887 880 7 MM COOLING TOTAL 0 0 0 0 SINCE 1/1 0 8 -8 MM FREEZE DATES RECORD EARLIEST 08/28/1984 LATEST 05/22/1964 EARLIEST 09/19 MM LATEST 05/05 .............................................................. WIND (MPH) AVERAGE WIND SPEED 5.6 RESULTANT WIND SPEED/DIRECTION 1/140 HIGHEST WIND SPEED/DIRECTION 26/180 DATE 09/01 HIGHEST GUST SPEED/DIRECTION 37/180 DATE 09/01 37/140 09/05 37/170 09/06 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.74 NUMBER OF DAYS FAIR 2 NUMBER OF DAYS PC 12 NUMBER OF DAYS CLOUDY 16 AVERAGE RH (PERCENT) 77 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 4 LIGHT RAIN 21 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 7 FOG W/VIS <= 1/4 MILE 0 HAZE 0 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$