Climatological Report (Monthly)
Issued by NWS
Issued by NWS
000 CXAK58 PACD 011151 CLMCDB CLIMATE REPORT NATIONAL WEATHER SERVICE ANCHORAGE, AK 351 AM AKDT SUN OCT 01 2023 ................................... ...THE COLD BAY CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1942 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 70 MM LOW 31 09/19/2017 HIGHEST 65 MM MM 69 LOWEST 31R MM MM 35 AVG. MAXIMUM 53.9 53.4 0.5 54.5 AVG. MINIMUM 43.0 43.4 -0.4 45.1 MEAN 48.5 48.4 0.1 49.8 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 1 0.7 0.3 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 4.49 2021 MINIMUM 1.05 2020 TOTALS 5.45 4.50 0.95 4.02 DAILY AVG. 0.19 0.15 0.04 0.13 DAYS >= .01 25 22.6 2.4 29 DAYS >= .10 17 11.4 5.6 17 DAYS >= .50 4 2.3 1.7 0 DAYS >= 1.00 0 0.5 -0.5 0 GREATEST 24 HR. TOTAL 0.94 09/09 TO 09/09 0.44 STORM TOTAL 0.94 0.34 (MM/DD(HH)) DEGREE DAYS HEATING TOTAL 471 498 -27 448 SINCE 7/1 1218 1298 -80 MM COOLING TOTAL 0 0 0 0 SINCE 1/1 0 0 0 MM FREEZE DATES RECORD EARLIEST MM LATEST MM EARLIEST 09/27 MM LATEST 05/25 .............................................................. WIND (MPH) AVERAGE WIND SPEED 14.1 RESULTANT WIND SPEED/DIRECTION 6/270 HIGHEST WIND SPEED/DIRECTION 38/150 DATE 09/19 HIGHEST GUST SPEED/DIRECTION 53/140 DATE 09/19 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.84 NUMBER OF DAYS FAIR 1 NUMBER OF DAYS PC 6 NUMBER OF DAYS CLOUDY 23 AVERAGE RH (PERCENT) 84 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 4 RAIN 14 LIGHT RAIN 27 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 26 FOG W/VIS <= 1/4 MILE 2 HAZE 5 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$