341
CDUS43 KDMX 200629
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
129 AM CDT TUE MAY 20 2025
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR MAY 19 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 66 255 PM 98 1934 74 -8 78
MINIMUM 46 739 AM 29 1929 52 -6 50
AVERAGE 56 63 -7 64
PRECIPITATION (IN)
YESTERDAY 0.74 1.85 2013 0.15 0.59 0.56
MONTH TO DATE 0.85 2.69 -1.84 4.83
SINCE MAR 1 8.98 8.71 0.27 11.31
SINCE JAN 1 9.52 10.95 -1.43 14.03
SNOWFALL (IN)
YESTERDAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE MAR 1 4.2 6.4 -2.2 4.9
SINCE JUL 1 17.1 39.1 -22.0 32.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 9 5 4 1
MONTH TO DATE 85 136 -51 74
SINCE MAR 1 1174 1490 -316 1225
SINCE JUL 1 5919 6660 -741 5447
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 33 25 8 15
SINCE MAR 1 42 33 9 19
SINCE JAN 1 42 33 9 19
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 20.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 900 PM
LOWEST 45 300 PM
AVERAGE 71
......................................................
THE WATERLOO IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 97 1934
MINIMUM TEMPERATURE (F) 52 31 1924
1954
SUNRISE AND SUNSET
MAY 20 2025...........SUNRISE 543 AM CDT SUNSET 830 PM CDT
MAY 21 2025...........SUNRISE 542 AM CDT SUNSET 831 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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