482
CDUS43 KDMX 312228
CLIALO
CLIMATE REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
528 PM CDT SUN MAY 31 2026
...............................
..THE WATERLOO IA CLIMATE SUMMARY FOR MAY 31 2026
VALID TODAY AS OF 0520 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 68 203 PM 108 1934 78 -10 85
MINIMUM 55 837 AM 32 1897 56 -1 52
AVERAGE 62 67 -5 69
PRECIPITATION (IN)
TODAY 0.73 2.48 2000 0.17 0.56 0.00
MONTH TO DATE 2.76 4.61 -1.85 2.37
SINCE MAR 1 10.76 10.63 0.13 10.50
SINCE JAN 1 13.16 12.87 0.29 11.04
SNOWFALL (IN)
TODAY 0.0 T 1991 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE MAR 1 2.1 6.4 -4.3 4.2
SINCE JUL 1 33.6 39.1 -5.5 17.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 3 2 1 0
MONTH TO DATE 200 172 28 159
SINCE MAR 1 1306 1526 -220 1248
SINCE JUL 1 6365 6696 -331 5993
COOLING
TODAY 0 4 -4 4
MONTH TO DATE 81 64 17 37
SINCE MAR 1 93 72 21 46
SINCE JAN 1 93 72 21 46
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 12.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 1100 AM
LOWEST 37 1200 AM
AVERAGE 67
......................................................
THE WATERLOO IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 101 1934
MINIMUM TEMPERATURE (F) 57 33 1897
SUNRISE AND SUNSET
MAY 31 2026...........SUNRISE 535 AM CDT SUNSET 840 PM CDT
JUNE 1 2026..........SUNRISE 535 AM CDT SUNSET 841 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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